Races within 50 miles of Brighton, CO
Evergreen, CO
Freedom Run 5K
Jul 4, 2023
Golddigger 5K
Jul 29, 2023
EAPL Zombie Run 5K
Oct 29, 2023
Elk Meadow Trail Race
Jun 22, 2024
Evergreen Mountain 15K
Jul 13, 2024
Staunton State Park 20K
Aug 3, 2024
Evergreen Town Race
Aug 4, 2024
Bergen Peak Half Marathon
Sep 14, 2024
Longmont, CO
Paws in the Park
Oct 7, 2023
Sole Mates 5K
Nov 4, 2023
Longmont Turkey Trot
Nov 11, 2023
Main Street Fun Run
Dec 9, 2023
The Day Quest - McIntosh Lake Loop
Feb 5, 2024
Boulder Track Series Meet 1
Apr 14, 2024
Colorado Brewery Running Series
Apr 21, 2024
Boulder Track Series Meet 2
Apr 28, 2024
Girls on the Run 5K
May 11, 2024
Frank Shorter Track Classic
May 12, 2024
Longmont Half & 5k
Jul 4, 2024
Roger's River Run
Jul 12, 2024
Sunrise Stampede 5K
Aug 10, 2024
Outdoor Divas Sprint Triathlon
Aug 18, 2024
Longmont Kids Only Triathlon
Aug 24, 2024
Longmont Try-a-Tri
Aug 24, 2024
Colorado Brewery Running Series
Sep 15, 2024
Oktoberfest Sprint Triathlon
Sep 22, 2024
Colorado Brewery Running Series
Dec 7, 2024
Thornton, CO
RMRR Fall Marathon Training Series
Aug 27, 2023
Sep 24, 2023
Sep 10, 2023
RMRR Trophy Series - January
Jan 7, 2024
Lucky Dog Dash
Mar 2, 2024
RMRR Spring Marathon Training Series
Mar 24, 2024
Apr 28, 2024
Head and Neck Cancer A Hard Thing to Swallow 5K/10K
May 12, 2024
Unicorn 5K North
Jun 22, 2024
Pirates Run for Booty
Jul 27, 2024
RMRR Trophy Series - September
Sep 8, 2024
Its Fall Yall 5K and K9 Canter 1M Fun Run
Oct 5, 2024
Winterfest 5K
Dec 14, 2024
Greeley, CO
Too Hot to Trot 5K
Jun 17, 2023
Nessa's Love Run 5K
Aug 27, 2023
NCMC Turkey Trot
Nov 23, 2023
Run for Women to Women
Mar 23, 2024
Greeley Freedom 5K Walk and Run
Jul 4, 2024
Frontier Academy Community 5K
Aug 24, 2024
Superhero Event
Sep 21, 2024
Denver, CO
Barkin Dog Duathlon
Apr 22, 2023
Denver Twilight 5000 (Race 1)
Jun 29, 2023
Denver Twilight 5000 (Race 2)
Aug 10, 2023
Race for Research 5K
Aug 20, 2023
D'Evelyn Dash
Aug 26, 2023
Festival For Life: AIDS Walk & Run Colorado
Aug 26, 2023
PH in the Park
Aug 27, 2023
Blue Shoe Run for Prostate Cancer
Sep 9, 2023
9/11 Heroes Run
Sep 10, 2023
Sentir Venezolano 5K Walk / Run
Sep 17, 2023
Roadrunners 5K
Sep 30, 2023
Dare Great Things Cross Country Challenge
Oct 7, 2023
Grace Race 5K
Oct 7, 2023
Miles for Moms
Oct 7, 2023
UpStander 5K
Oct 7, 2023
The Odyssey Odyssey
Oct 22, 2023
DU Crimson Classic 5K
Oct 27, 2023
Hell Week Fitness 5K by Orangetheory Colorado
Oct 28, 2023
Dragon Dash 5K
Nov 5, 2023
Feet for Justice Run
Nov 5, 2023
The Great Candy Run
Nov 12, 2023
Mile High United Way Turkey Trot
Nov 23, 2023
Southmoor Park Fun Run
Nov 23, 2023
Turkey Trot
Nov 23, 2023
Rudolph Ramble 5K
Dec 3, 2023
Polar Bear 5K
Jan 21, 2024
SuperBowl 5K
Feb 4, 2024
Valentine's Day 4-Mile
Feb 11, 2024
Chilly Cheeks Duathlon
Feb 24, 2024
Cupid's Undie Run
Feb 24, 2024
Time to Paddy 5K/10K and Lucky 13.1
Mar 3, 2024
Runnin' of the Green 7K
Mar 10, 2024
RMRR Trophy Series - April
Apr 7, 2024
Three Creeks Half Marathon
Apr 7, 2024
Healthy Kids Running Series
Apr 14, 2024
Apr 21, 2024
May 5, 2024
May 19, 2024
1 more
The Mile High 4.20K
Apr 21, 2024
Unicorn 5K
Apr 21, 2024
Fight for Air Climb
Apr 27, 2024
Colorado Brewery Running Series
May 5, 2024
RMRR Trophy Series - May
May 5, 2024
Mothers Day 5K
May 12, 2024
Denver Colfax Marathon
May 19, 2024
May 18, 2024
Girls on the Run 5K
May 18, 2024
REVEL Rockies
Jun 1, 2024
Rockies 5K
Jun 1, 2024
Flamingo Day 5K
Jun 2, 2024
RMRR Trophy Series - June
Jun 2, 2024
Jodi's Race 5K
Jun 8, 2024
Miles for Melanoma
Jun 8, 2024
Big Run 5K
Jun 9, 2024
More Life 5K
Jun 15, 2024
Denver Pride 5K
Jun 22, 2024
High Line Canal Summer Scamper
Jun 26, 2024
Colorado Brewery Running Series
Jul 6, 2024
Cookie Chase 5K
Jul 13, 2024
Donor Dash
Jul 21, 2024
Denver CF Climb
Jul 27, 2024
Dash for Smiles
Jul 28, 2024
Impact Uganda 5K/10K
Aug 17, 2024
Miles for Migraine
Aug 17, 2024
Donot Stop
Aug 31, 2024
Roost Rebellion Relays
Sep 4, 2024
Sloan's Lake Search Party (SLSP)! Marathon Hourly Loop Race
Sep 7, 2024
Denver Rocks Run 5K/10K
Sep 8, 2024
Colorado Brewery Running Series
Sep 14, 2024
Denver 5K
Sep 14, 2024
Nun Run
Sep 15, 2024
Move Forward 5K & 10K
Sep 21, 2024
Hot Chocolate 15K/5K
Oct 6, 2024
Michael J. Fox Foundation Run
Oct 6, 2024
bRUNch Run
Oct 13, 2024
Colorado Brewery Running Series
Oct 26, 2024
MonsterDash Run
Oct 26, 2024
Ghosts and Goblins 5K/10K
Oct 27, 2024
City Park 5K
Nov 2, 2024
Colorado Brewery Running Series
Nov 2, 2024
RMRR Trophy Series - November
Nov 3, 2024
Denver Veterans Day Run
Nov 9, 2024
Pumpkin Pie 5K/10K
Nov 16, 2024
RMRR Trophy Series - December
Dec 1, 2024
Ugly Sweater 5K
Dec 15, 2024
Santa's Dash for Cash
Dec 21, 2024
Central Park 5K
Mar 23, 2025
Donut Dash 5K
Apr 6, 2025
Aurora, CO
Smoky Hill Community 5K
Aug 19, 2023
Aurora Polar Plunge and 5K
Apr 6, 2024
Healthy Kids Running Series
Apr 14, 2024
Apr 21, 2024
Apr 28, 2024
May 19, 2024
1 more
Altitude Elementary Moose Mudder
May 5, 2024
The Hero's Journey 5K
Jul 20, 2024
Sundown XC
Jul 26, 2024
Run for the Ring 5K
Aug 3, 2024
WW Clyde Family Sports Day
Aug 10, 2024
RexRun For PAWSitivity 5K Trail Run/Walk
Sep 7, 2024
SheSprints
Sep 7, 2024
OCA Panda Run
Sep 21, 2024
RMRR Trophy Series - October
Oct 6, 2024
Colorado Brewery Running Series
Oct 12, 2024
Expo Park XC
Oct 13, 2024
Idaho Springs, CO
Halloween Fun Run
Oct 28, 2023
Mt. Evans Ascent
Jun 23, 2024
Georgetown to Idaho Springs Half MarathonGeorgetown to Idaho Springs Half Marathon
Aug 10, 2024
Aug 10, 2024
Flaming Foliage Relay
Sep 6, 2024
Golden, CO
Mines Mindful Miles 5K
Oct 22, 2023
SOAR 5K
Apr 27, 2024
Fairmount 5K Pancake Fun Run
Apr 28, 2024
Spirit Of The West 5K
Jul 28, 2024
Golden Gallop
Sep 22, 2024
All-Out Kooky-Spooky
Oct 27, 2024
All-Out Spring Fever
Mar 23, 2025
Georgetown, CO
Slacker Half Marathon
Jun 22, 2024
Georgetown to Idaho Springs Half MarathonGeorgetown to Idaho Springs Half Marathon
Aug 10, 2024
Aug 10, 2024
Colorado Brewery Running Series
Sep 28, 2024
Steamboat Springs, CO
Wild West Relay
Aug 2, 2024
Centennial, CO
Pancakes for PDCD 5K/10K
Jul 29, 2023
NoSo November 5K Walk/Run
Aug 13, 2023
Hoofin' It Through the Hollows 5K
Oct 21, 2023
High Line Canal Run
May 11, 2024
RMRR Trophy Series - August
Aug 2, 2024
Arapahoe Warrior 5K
Aug 3, 2024
Buena Vista, CO
Flaming Foliage Relay
Sep 6, 2024
Parker, CO
Parker July 4th 5K
Jul 4, 2023
Reuter Hess Trail Race
Nov 12, 2023
Love 'em Or Leave 'em Valentine's Day 5K/10K
Feb 10, 2024
Cattle Crossing 5K
Jun 15, 2024
Kids' TRY-athlon
Jul 13, 2024
Labor Day Half Marathon
Sep 2, 2024
So Long to Summer 5K
Sep 21, 2024
Parker Parks and Recreation Turkey Day 5K
Nov 28, 2024
Westminster, CO
Reach For Recovery 5K
Jun 3, 2023
Six Pack Summer Series Westminster
Jun 8, 2023
Jun 15, 2023
Jun 29, 2023
Jun 22, 2023
2 more
Hyland Hills Hockey Jag Jog 5K
Oct 6, 2023
The Day Quest - Fast Mile
Nov 18, 2023
All-Out Beat the Heat
Apr 13, 2024
Time Travel Half Marathon
Apr 20, 2024
Colorado Brewery Running Series
May 4, 2024
Colorado Women's Classic - Westminster
May 12, 2024
All-Out Dog Days
Jul 13, 2024
Summer Sizzler
Jul 21, 2024
Holy Cow Trail Stampede
Aug 10, 2024
Eye Love Logan and Zoe 5K
Aug 11, 2024
Hometown Half Marathon
Aug 11, 2024
Jog in the Bog 5K
Aug 24, 2024
Westminster Trail Race
Aug 24, 2024
All-Out Fall Fest
Sep 14, 2024
Prairie Dog Half and 10K/5K
Sep 28, 2024
Big Waves Family 5K
Oct 5, 2024
Not So Flatt Breast Cancer Awareness Run/Walk
Oct 5, 2024
Spooky Sprint - Denver
Oct 5, 2024
Westy Half & 5K
Oct 13, 2024
All-Out Fa La La
Dec 7, 2024
Candy Cane Run
Dec 15, 2024
Candy Cane Course
Dec 22, 2024
Six Pack Series Winter Westminster 1 Mile and 5K
Jan 4, 2025
Six Pack Series Winter Westminster 2 Mile and 5K
Jan 11, 2025
Six Pack Series Winter Westminster 5K
Jan 25, 2025
Six Pack Series Winter Westminster 4 Mile and 5K
Feb 1, 2025
Six Pack Series Winter Westminster 5 Mile and 5K
Feb 8, 2025
Six Pack Series Winter Westminster 5K and 10K
Feb 22, 2025
Erin Go Braugh 7.77K
Mar 15, 2025
Englewood, CO
Running for Rescues
May 21, 2023
Denver Athletics All Comers Spring Track Series
May 27, 2023
Front Range Classic
May 25, 2024
Centennial Airport Runway 5K
Jun 1, 2024
Colorado Brewery Running Series
Jun 1, 2024
Denver Twilight Series: The Premier
Jun 14, 2024
Jeremy Bitner Fallen Officer 5K/10K Run
Jun 29, 2024
Denver Twilight Series: The Sequel
Jul 12, 2024
Denver Twilight Series: The Finale
Aug 9, 2024
Erie, CO
Eerie Erie
Oct 28, 2023
Luvin Arms Turkey Trot
Nov 23, 2023
Pilgrimage Run
Nov 23, 2023
Healthy Kids Running Series
May 19, 2024
May 26, 2024
Jun 2, 2024
Jun 9, 2024
1 more
Erie Half & 5K
Aug 18, 2024
Berthoud, CO
Berthoud Spartans 5K
Jun 3, 2023
Berthoud Family Fun Run
Aug 19, 2023
Bob Turner Classic 5K
May 4, 2024
Louisville, CO
Coyote Chase 5K
Aug 19, 2023
Superior Stocking Run
Dec 3, 2023
Colorado 13er
Jun 2, 2024
Let Freedom Run
Jul 4, 2024
Louisville Trail Race
Sep 28, 2024
The Pretzel Run Colorado
Oct 12, 2024
MonsterDash Run
Oct 27, 2024
Louisville Turkey Trot
Nov 28, 2024
Santa Claus Runs
Dec 14, 2024
Arctic Prairie Dog Half
Jan 19, 2025
Castle Rock, CO
Rylie's Run
May 14, 2023
ShamROCK Stampede
Mar 16, 2024
Eggstravaganza Challenge 5K
Mar 30, 2024
Rock Hawk Trail Races
Apr 27, 2024
Memorial Day Run & March
May 18, 2024
Climb 4 Change
Jun 8, 2024
July 4th ROCK-IT Run
Jul 4, 2024
Prairie Dog Half and 10K - Castle Rock
Jul 20, 2024
Reece's Roundup
Aug 3, 2024
Tri the Rock
Sep 8, 2024
Castle Rock Trail Festival
Oct 5, 2024
Turkey ROCK Trot
Nov 28, 2024
Loveland, CO
Brakes on Breast Cancer 5K
Oct 22, 2023
Loveland Turkey Trot
Nov 23, 2023
Sweetheart Classic
Feb 10, 2024
Run the Ranch
Apr 5, 2024
Apr 6, 2024
Earth Day 5K/10K
Apr 20, 2024
NOCO Half Marathon & 10K
Apr 27, 2024
New Vision 5K
May 4, 2024
Run For The Trees
May 4, 2024
Run for the Trees - BSBF 2 Mile Run
May 4, 2024
Crazy Legs 10K+ Trail Run
Jun 2, 2024
NoCo All-Comers Track Meet Series #1
Jun 12, 2024
Running for Hope
Jun 15, 2024
Sierra's Race 5K
Jun 15, 2024
Loveland Lake to Lake Triathlon
Jun 22, 2024
NoCo All-Comers Track Meet Series #2
Jun 29, 2024
Loveland Liberty 5K
Jul 4, 2024
NoCo All-Comers Track Meet Series #3
Jul 20, 2024
NoCo All-Comers Track Meet Series #4
Jul 31, 2024
Valley 5000
Aug 17, 2024
Honey Bee Hustle
Sep 8, 2024
Last Call Triathlon
Sep 29, 2024
Long View MarathonLong View Marathon
Oct 12, 2024
Oct 12, 2024
Narrowleaf Lake Run
Oct 27, 2024
Bell Ringer 4 Miler
Nov 9, 2024
Huffin' for Stuffin' 2-Mile Fun Run
Nov 28, 2024
Toy Drop
Dec 7, 2024
Nederland, CO
Ned Ned Run
Sep 9, 2023
Broomfield, CO
Jag Jog 5K
Sep 14, 2024
Miner Gold Rush
Sep 28, 2024
Runway 5K Run for the Angels
Sep 28, 2024
Broomfield Turkey Day 5K/10K
Nov 28, 2024
Highlands Ranch, CO
Q Man Classic
Aug 12, 2023
ThunderRidge Grizzly 2 Mile
Aug 19, 2023
BackCountry 5K
Sep 17, 2023
Highlands Ranch Turkey Day 5K
Nov 23, 2023
HRCA St. Patrick's Day 5K
Mar 23, 2024
HRCA Mother's Day 5K
May 11, 2024
Mountain Ridge Trail Race
Jun 1, 2024
Chase the Moon 12-Hour Endurance Run
Jul 19, 2024
Half K For Hope
Jul 27, 2024
Unicorn 5K South
Aug 3, 2024
HRCA Backcountry Wilderness Half Marathon
Nov 2, 2024
Highlands Ranch 5K
Feb 23, 2025
Littleton, CO
Blue Jean Mile
May 13, 2023
Gluten Free Gallop 5K
May 20, 2023
Cover Me 5K
Aug 27, 2023
Lions Roar 5K
Sep 17, 2023
Lookin For A Cure Denver
Sep 23, 2023
Second Wind Walk/Run
Sep 24, 2023
Get Your Rear in Gear - Denver Metro
Oct 7, 2023
The Stride
Oct 29, 2023
RMRR Trophy Series - February
Feb 4, 2024
Super Sunday Fun Run 5K
Feb 11, 2024
RMRR Trophy Series - March
Mar 3, 2024
Platte River Half Marathon
Apr 14, 2024
Rockin' on the River 5K
Apr 21, 2024
Colorado Friends of First Responders
May 11, 2024
Colorado Friends of First Responders Annual Run
May 11, 2024
Stepping Stone 5K
Jun 2, 2024
Unicorn 5K
Jun 8, 2024
Colorado Brewery Running Series
Jun 9, 2024
Shield Our Schools 5K
Jun 9, 2024
Colorado Coyotes One Mile Race
Jun 21, 2024
The 80s Run
Jun 22, 2024
Before The Fourth 5K
Jun 29, 2024
HRCA Independence Day 5K
Jul 4, 2024
Heritage Eagles 5K
Jul 20, 2024
Respect Life 5K
Jul 20, 2024
HRCA Splash Mash Dash Kids Triathlon
Aug 3, 2024
Pancake Stampede 5K
Aug 11, 2024
Colorado 6 Dot Dash
Aug 24, 2024
HRCA Oktoberfest 5K
Sep 14, 2024
Flyin' Lion 5K
Sep 15, 2024
Miles 4 Madison 5K
Sep 21, 2024
HRCA Wildcat Mountain Trail Races
Sep 28, 2024
Go Big or Go Gnome 5K
Oct 13, 2024
Gobble Wobble Run
Nov 21, 2024
Arvada, CO
Lisa Nelson's Mustang Stampede
Sep 16, 2023
Forge 5K
Sep 30, 2023
Strides for Sierra 5K
Oct 8, 2023
Ralston Creek Half Marathon
Feb 18, 2024
Beer Mile Trial Run
Mar 5, 2024
Spring Fling Prairie Dog Half
Apr 14, 2024
Hope House 5K & Fun Run
May 4, 2024
CMRA Tucker Lake 6.5 Mile
May 11, 2024
Miles for Smiles 5K
May 19, 2024
All-Out Summer Breeze
Jun 8, 2024
Father's Day Classic
Jun 16, 2024
All-Out Runapalooza
Aug 3, 2024
Colorado Brewery Running Series
Aug 10, 2024
Run With The Wolves
Sep 29, 2024
Apex Foundation Trick or Trot 5K
Oct 26, 2024
10K Turkey Trek & 5K Turkey Trot
Nov 23, 2024
Colorado Brewery Running Series
Nov 30, 2024
Resolute Runner 5K
Jan 1, 2025
All-Out Polar Prowl
Jan 11, 2025
Heart Throb 5K
Feb 15, 2025
All-Out Mardi Crawl
Feb 22, 2025
Estes Park, CO
Duck Waddle 5K
May 4, 2024
Estes Park Marathon
Jun 16, 2024
Jun 15, 2024
Longs Peak 5 Miler
Jun 15, 2024
Rocky Mountain Half Marathon
Aug 2, 2024
Aug 3, 2024
Rut Run 5K
Sep 28, 2024
Boulder, CO
West End Mile
Jun 22, 2023
East End 1 Mile
Jul 13, 2023
Mile High Mile
Jul 29, 2023
Transperfect Victory Lap 5K
Aug 19, 2023
Avery Brewing Company Oktoberfest 4K
Oct 1, 2023
Boulder XC Series Meet 1
Oct 14, 2023
Latino Ultra Nature Adventure
Oct 22, 2023
Boulder XC Series Meet 2
Oct 28, 2023
Colleen De Reuck XC Classic
Nov 11, 2023
BRR Masters Invite Indoor Mile
Jan 13, 2024
The Day Quest - Flatirons Vista to Spring Brook
Mar 23, 2024
South Boulder Creek parkrun
Mar 22, 2025
Mar 29, 2025
Apr 6, 2024
Apr 13, 2024
48 more
Boulder Rez Half
Apr 13, 2024
The Diabetes Link at CU 5K Run/Walk
Apr 13, 2024
Dash & Dine 5K Series
Apr 30, 2024
May 7, 2024
May 14, 2024
May 21, 2024
Boulder Mothers Day Run
May 12, 2024
BOLDERBoulder 10K
May 27, 2024
Boulder Stroke & Stride Series
May 30, 2024
Jun 5, 2024
Jun 13, 2024
Jun 20, 2024
5 more
Colorado Triathlon
Jun 1, 2024
BRR All Comers Summer Track and Field Series
Jun 6, 2024
Jun 20, 2024
Jul 18, 2024
Aug 1, 2024
Ironman 70.3 Boulder
Jun 8, 2024
Boulder Sunrise 10K and 5K
Jun 23, 2024
Boulder Sunrise Triathlon
Jun 23, 2024
Buffs4Life Kyle MacIntosh Memorial Fun Run
Jun 23, 2024
Sunset Trail Running Festival
Jun 23, 2024
Colorado Brewery Running Series
Jun 30, 2024
Avery Brewing Company Four on the Fourth 4K
Jul 4, 2024
Boulder Peak Triathlon
Jul 14, 2024
Tri Boulder
Jul 20, 2024
Boulder Rez Marathon
Aug 3, 2024
Pearl Street Mile
Aug 3, 2024
Rocky Mountain Tri Fest
Aug 11, 2024
Boulder Sunset 10K/5K
Aug 24, 2024
Boulder Sunset Triathlon
Aug 24, 2024
Harvest Moon Long Course Triathlon
Sep 7, 2024
Boulderthon: Downtown Boulder Marathon
Sep 29, 2024
Alpine Bank Boulder Thanksgiving Day 5K
Nov 28, 2024
ColderBOLDER
Dec 7, 2024
Lucky Leprechaun 5K
Mar 16, 2025
Brighton, CO
Gummball 5K
Sep 16, 2023
Adams Half & 5K
Sep 17, 2023
The Day Quest - Fast 5K - Riverdale
Jan 8, 2024
Raptor Run
Apr 6, 2024
Five Star Fun Run and 5K
Apr 20, 2024
Blue Heron Half and 5K
Apr 21, 2024
Runs With Scissors Races
Apr 27, 2024
Adams County Foster Care 5K
May 4, 2024
I Can 5K with Deja Vu 10K
Jul 13, 2024
Barr Lake Trail Race
Jul 14, 2024
Lafayette, CO
Feeding the 5K/5K
May 20, 2023
Waneka Classic
Sep 9, 2023
Colorado Brewery Running Series
May 18, 2024
Lone Tree, CO
Bluffs 8K Trail Run
Aug 27, 2023
For a City 5K
Sep 16, 2023
Freedom 4 Miler
Jun 29, 2024
Morrison, CO
Beware the Bear Trail Races
Oct 15, 2023
RRCC Front Nine 5K
Sep 15, 2024
Run the Rocks
Oct 13, 2024
Great Trailhead Foot Race
Oct 19, 2024
Allenspark, CO
Run Like the Wind
Aug 31, 2024
Wheat Ridge, CO
Feed Your Soul Fund Turkey Trot
Nov 18, 2023
Colorado Brewery Running Series
Aug 17, 2024
Farmers 5000
Sep 15, 2024
Pine, CO
Suffer Better Fall Trail Run
Oct 14, 2023
Running Up For Air - Staunton Rocks
Feb 24, 2024
Feb 25, 2024
North Fork 50M/50K
Jun 1, 2024
Staunton Rocks! Marathon & Half
Aug 24, 2024
Sawmill Trail Runs
Dec 7, 2024
Eldorado Springs, CO
Eldorado Springs Run for the Cure
Aug 15, 2024
Windsor, CO
Windsor Wiesn Mile and 5 Mile
Sep 23, 2023
Lucky Brew Race
Mar 16, 2024
Red, White and Brew 5K, 10K & Half Marathon
Jun 22, 2024
Windsor Marathon
Oct 6, 2024
Pelican Lakes Turkey Trot
Nov 28, 2024
Santa Catch 5K & 10K
Dec 14, 2024
Greenwood Village, CO
Tri-Our-Village Youth Triathlon
Sep 10, 2023
Selian 5K
Sep 16, 2023
That Dam Run
Mar 3, 2024
Lakewood, CO
Bark & Brew 5K
Sep 9, 2023
Tiger Prowl
Sep 10, 2023
West Side Best Side Cross Country Race
Oct 22, 2023
Yeti Chase 5K/10K
Jan 28, 2024
Ram Run 5K
Mar 30, 2024
Federal Cup 5K
May 4, 2024
GiGi's 5K
May 4, 2024
RMRR Trophy Series - July
Jul 7, 2024
Lakewood Trail Series
Sep 4, 2024
Sep 11, 2024
Sep 18, 2024
Sep 25, 2024
Littlefoot Triathlon
Sep 7, 2024
Bear Chase Race - Half Marathon & 10K
Sep 29, 2024
Sep 28, 2024
Turkey Trails
Nov 3, 2024
Commerce City, CO
Night Nation Run - Denver
Sep 28, 2024
Wild For Life Triathlon
Oct 13, 2024
Conifer, CO
Elevation Run/Walk
Jul 27, 2024
Fort Lupton, CO
WineRun Denver at Salt and Acres
Jun 15, 2024
Empire, CO
Devil on the Divide
Sep 7, 2024
Firestone, CO
Carbon Valley Half Marathon
May 11, 2024
Dumont, CO
Canine On the Creek
May 18, 2024
Northglenn, CO
Colorado Brewery Running Series
May 11, 2024
Byers, CO
BINGO! Trail Runs
Nov 9, 2024
Keenesburg, CO
Into The Wild Running Festival
Jun 8, 2024
Sedalia, CO
Indian Creek Trail Runs
Oct 12, 2024
Fort Collins, CO
Colorado Run
May 27, 2023
Father's Day 5K
Jun 18, 2023
Be a Hero 5K
Aug 19, 2023
Beef Sticks for Backpacks 5K Run/Walk
Sep 24, 2023
CSU Homecoming 5K
Oct 14, 2023
Mustang Music 5K
Oct 14, 2023
Run Fur Fun 5K
Oct 28, 2023
Turkey Donut Predict Run
Nov 18, 2023
Fort Collins Thanksgiving Day Run
Nov 23, 2023
Sweaty Sweater 5K
Dec 9, 2023
Polar 5K & Polar Bear Plunge
Jan 20, 2024
Bacon Strip Races
Feb 25, 2024
Sharin' O' the Green 5K
Mar 16, 2024
CSU International Run for Relief 5K
Mar 23, 2024
Spring Equinox Races
Mar 24, 2024
Horsetooth Half Marathon
Apr 14, 2024
Healthy Kids Running Series
Apr 27, 2024
May 4, 2024
May 18, 2024
Apr 20, 2024
1 more
Flying Pig 5K
Apr 28, 2024
Colorado Marathon
May 5, 2024
Quad Rock 50
May 11, 2024
Healing Warriors Program 5K Fun Run
May 19, 2024
Fire Hydrant 5K
Jun 1, 2024
StepUp For Women and Recovery
Jun 1, 2024
XTERRA Lory Triathlon
Jun 15, 2024
FireKracker 5K
Jul 4, 2024
Colorado Brewery Running Series
Jul 13, 2024
Wild West Relay
Aug 2, 2024
Lory Summer Trail Series
Aug 6, 2024
Aug 27, 2024
Aug 20, 2024
Aug 13, 2024
Mountain Ave Mile
Aug 9, 2024
Human Race
Aug 10, 2024
Fall Equinox Marathon
Sep 22, 2024
Colorado Brewery Running Series
Oct 6, 2024
Long View MarathonLong View Marathon
Oct 12, 2024
Oct 12, 2024
Blue Sky Trail Marathon
Oct 19, 2024
Colorado 24 Hour Run
Nov 2, 2024
Resolution Run 5K
Dec 31, 2024
Frederick, CO
Cerus Fitness Festival
May 20, 2023
Miner's Day 5K
Sep 16, 2023
Cerus DryTri
Mar 2, 2024
La Salle, CO
Cerus Fitness Festival
Sep 14, 2024
Severance, CO
Howl-O-Ween 5K
Oct 21, 2023
Great Western Trail Race
Apr 20, 2024
Severance Days 5K
Aug 24, 2024
Jamestown, CO
Calarat Challenge Trail Running Festival
Sep 3, 2023
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Event Category
Click Here to find out what Classic, Multisport, and Variety mean.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
City Location
1. Barkin Dog Duathlon
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Past DateApr 22, 2023Saturday
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sprint, supersprint duathlon
More Information
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Denver, CO
19 miles point to pointDenver County, CO
2. Blue Jean Mile
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Past DateMay 13, 2023Saturday
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1M run
More Information
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Littleton, CO
28 miles point to pointArapahoe County, CO
3. Rylie's Run
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Past DateMay 14, 2023Sunday
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5K run
More Information
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Castle Rock, CO
42 miles point to pointDouglas County, CO
4. Cerus Fitness Festival
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Past DateMay 20, 2023Saturday
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5K, 1M run | obstacle run
More Information
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Frederick, CO
10 miles point to pointWeld County, CO
5. Feeding the 5K/5K
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Past DateMay 20, 2023Saturday
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5K trail run
More Information
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Lafayette, CO
14 miles point to pointBoulder County, CO
6. Gluten Free Gallop 5K
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Past DateMay 20, 2023Saturday
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5K run | kids run
Virtual OptionMore Information
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Littleton, CO
28 miles point to pointArapahoe County, CO
7. Running for Rescues
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Past DateMay 21, 2023Sunday
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5K, 1M run | 5K trail run | kids run
Virtual OptionMore Information
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Englewood, CO
25 miles point to pointArapahoe County, CO
8. Colorado Run
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Past DateMay 27, 2023Saturday
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10K, 5K run
More Information
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Fort Collins, CO
44 miles point to pointLarimer County, CO
9. Denver Athletics All Comers Spring Track Series
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Past DateMay 27, 2023Saturday
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track meet
More Information
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Englewood, CO
25 miles point to pointArapahoe County, CO
10. Berthoud Spartans 5K
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Past DateJun 3, 2023Saturday
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5K run
More Information
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Berthoud, CO
26 miles point to pointLarimer County, CO
11. Reach For Recovery 5K
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Past DateJun 3, 2023Saturday
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5K run
More Information
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Westminster, CO
16 miles point to pointAdams County, COJefferson County, CO
12. Six Pack Summer Series Westminster
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Past DateJun 8, 2023ThursdayPast DateJun 15, 2023Thursday4 more
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10K, 5M, 4M, 5K, 2M, 1M run
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Westminster, CO
16 miles point to pointAdams County, COJefferson County, CO
13. Too Hot to Trot 5K
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Past DateJun 17, 2023Saturday
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5K run
More Information
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Greeley, CO
31 miles point to pointWeld County, CO
14. Father's Day 5K
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Past DateJun 18, 2023Sunday
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5K run | kids run
More Information
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Fort Collins, CO
44 miles point to pointLarimer County, CO
15. West End Mile
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Past DateJun 22, 2023Thursday
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1M run | kids run
More Information
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Boulder, CO
24 miles point to pointBoulder County, CO
16. Denver Twilight 5000 (Race 1)
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Past DateJun 29, 2023Thursday
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5K run
More Information
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Denver, CO
19 miles point to pointDenver County, CO
17. Freedom Run 5K
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Past DateJul 4, 2023Tuesday
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5K run
More Information
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Evergreen, CO
36 miles point to pointJefferson County, CO
18. Niwot Mile
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Past DateJul 4, 2023Tuesday
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1M run
More Information
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Niwot, CO
20 miles point to pointBoulder County, CO
19. Parker July 4th 5K
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Past DateJul 4, 2023Tuesday
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5K run
More Information
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Parker, CO
32 miles point to pointDouglas County, CO
20. East End 1 Mile
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Past DateJul 13, 2023Thursday
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1M run | kids run
More Information
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Boulder, CO
24 miles point to pointBoulder County, CO
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.