Upcoming Races within 100 miles of Leadville, CO on Sundays
Evergreen, CO
Evergreen Town Race
Aug 4, 2024
Longmont, CO
Outdoor Divas Sprint Triathlon
Aug 18, 2024
Colorado Brewery Running Series
Sep 15, 2024
Oktoberfest Sprint Triathlon
Sep 22, 2024
Glenwood Springs, CO
Strawberry Shortcut
Jun 23, 2024
Sunlight Showdown
Sep 22, 2024
Denver, CO
Donor Dash
Jul 21, 2024
Dash for Smiles
Jul 28, 2024
I'm Bound for Boston Marathon & Half Marathon - Denver
Aug 4, 2024
Race for Research 5K
Aug 18, 2024
Denver Broncos 7K
Sep 1, 2024
9/11 Heroes Run
Sep 8, 2024
Denver Rocks Run 5K/10K
Sep 8, 2024
Healthy Kids Running Series
Sep 8, 2024
Sep 15, 2024
Sep 29, 2024
Oct 6, 2024
1 more
Nun Run
Sep 15, 2024
Hot Chocolate 15K/5K
Oct 6, 2024
Michael J. Fox Foundation Run
Oct 6, 2024
bRUNch Run
Oct 13, 2024
Ghosts and Goblins 5K/10K
Oct 27, 2024
RMRR Trophy Series - November
Nov 3, 2024
RMRR Trophy Series - December
Dec 1, 2024
Jingle Bell Run
Dec 8, 2024
Ugly Sweater 5K
Dec 15, 2024
Central Park 5K
Mar 23, 2025
Donut Dash 5K
Apr 6, 2025
The Mile High 4.20K
Apr 20, 2025
Unicorn 5K
Apr 20, 2025
Mothers Day 5K
May 11, 2025
Denver Colfax Marathon
May 18, 2025
May 17, 2025
Flamingo Day 5K
Jun 1, 2025
Colorado Springs, CO
Colorado Springs Spartan Trifecta
Jun 15, 2024
Jun 16, 2024
Ring the Springs
Jun 22, 2024
Jun 23, 2024
5K To Fight Histio
Jun 23, 2024
Orangetheory 5K at Labor Day Lift Off
Sep 1, 2024
Pikes Peak Road Runners Fall Series
Oct 20, 2024
Oct 6, 2024
Nov 17, 2024
Nov 3, 2024
Spooky Sprint - Colorado Springs
Oct 6, 2024
Colorado Brewery Running Series
Nov 10, 2024
Super Half Marathon and Game Day 5K
Feb 9, 2025
Stories Trail Runs
Feb 15, 2025
Feb 16, 2025
Aurora, CO
Average Joe Run 5K
Aug 11, 2024
Healthy Kids Running Series
Aug 25, 2024
Sep 22, 2024
Sep 8, 2024
Sep 29, 2024
1 more
RMRR Trophy Series - October
Oct 6, 2024
Expo Park XC
Oct 13, 2024
Idaho Springs, CO
Mt. Evans Ascent
Jun 23, 2024
Woodland Park, CO
Pony Express Run
Sep 15, 2024
Golden, CO
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
Steamboat Springs, CO
Emerald Mountain Epic
Aug 4, 2024
Stagecoach Gravel Triathlon
Aug 4, 2024
10K at 10,000 Feet Trail Run
Sep 1, 2024
Centennial, CO
South Suburban Youth & Adult TRYathlon
Jun 23, 2024
Buena Vista, CO
14er Fest Races
Sep 29, 2024
Spirit Trail Run
May 25, 2025
Westminster, CO
Summer Sizzler
Jul 21, 2024
Eye Love Logan and Zoe 5K
Aug 11, 2024
Hometown Half Marathon
Aug 11, 2024
Westy Half & 5K
Oct 13, 2024
Candy Cane Run
Dec 15, 2024
Candy Cane Course
Dec 22, 2024
Colorado Women's Classic - Westminster
May 11, 2025
Manitou Springs, CO
Barr Trail Mountain Race
Jul 21, 2024
Pikes Peak Ascent and Marathon
Sep 22, 2024 - Marathon
Sep 21, 2024 - Ascent
Erie, CO
Erie Half & 5K
Aug 18, 2024
Louisville, CO
MonsterDash Run
Oct 27, 2024
Arctic Prairie Dog Half
Jan 19, 2025
Castle Rock, CO
Tri the Rock
Sep 8, 2024
Marble, CO
Lead King Loop Charity Race
Sep 15, 2024
Highlands Ranch, CO
BackCountry 5K
Sep 15, 2024
Highlands Ranch 5K
Feb 23, 2025
Littleton, CO
Pancake Stampede 5K
Aug 11, 2024
Flyin' Lion 5K
Sep 15, 2024
Go Big or Go Gnome 5K
Oct 13, 2024
The Stride
Oct 27, 2024
Platte River Half Marathon
Apr 13, 2025
Arvada, CO
Father's Day Classic
Jun 16, 2024
Run With The Wolves
Sep 29, 2024
Spring Fling Prairie Dog Half
Apr 13, 2025
Estes Park, CO
Estes Park Marathon
Jun 16, 2024
Jun 15, 2024
Boulder, CO
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
Boulder Peak Triathlon
Jul 14, 2024
Rocky Mountain Tri Fest
Aug 11, 2024
Avery Brewing Company Oktoberfest 4K
Sep 22, 2024
Boulderthon: Downtown Boulder Marathon
Sep 29, 2024
Lucky Leprechaun 5K
Mar 16, 2025
Leadville, CO
Leadville 10K
Aug 11, 2024
Brighton, CO
Barr Lake 30K and 15K
Jul 14, 2024
Wheat Ridge, CO
Farmers 5000
Sep 15, 2024
Lakewood, CO
RMRR Trophy Series - July
Jul 7, 2024
Tiger Prowl
Sep 15, 2024
Bear Chase Race - Half Marathon & 10K
Sep 29, 2024
Sep 28, 2024
Turkey Trails
Nov 3, 2024
Canon City, CO
Wine Run 5K at Holy Cross Abbey
Sep 1, 2024
Commerce City, CO
Wild For Life Triathlon
Oct 13, 2024
Fort Carson, CO
Tough Mudder - Colorado
Jul 20, 2024
Jul 21, 2024
Nathrop, CO
Sawatch Ascent
Sep 29, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
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.
1. Colorado Springs Spartan Trifecta
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Jun 16, 2024Sunday
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10K, 5K, 1K obstacle run
More Information
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Colorado Springs, CO
83 miles point to pointEl Paso County, CO
2. Estes Park Marathon
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Jun 16, 2024Sunday
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26.2M, 13.1M run
Virtual OptionMore Information
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Estes Park, CO
88 miles point to pointLarimer County, CO
3. Father's Day Classic
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Jun 16, 2024Sunday
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10K, 5K, 1M run
More Information
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Arvada, CO
75 miles point to pointJefferson County, CO
4. 5K To Fight Histio
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Jun 23, 2024Sunday
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5K run
More Information
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Colorado Springs, CO
83 miles point to pointEl Paso County, CO
5. Boulder Sunrise 10K and 5K
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Jun 23, 2024Sunday
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10K, 5K run
More Information
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Boulder, CO
75 miles point to pointBoulder County, CO
6. Boulder Sunrise Triathlon
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Jun 23, 2024Sunday
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olympic, sprint triathlon | sprint duathlon
More Information
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Boulder, CO
75 miles point to pointBoulder County, CO
7. Buffs4Life Kyle MacIntosh Memorial Fun Run
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Jun 23, 2024Sunday
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5K, 3K run
Virtual OptionMore Information
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Boulder, CO
75 miles point to pointBoulder County, CO
8. Mt. Evans Ascent
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Jun 23, 2024Sunday
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14.5M run
More Information
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Idaho Springs, CO
54 miles point to pointClear Creek County, CO
9. Ring the Springs
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Jun 23, 2024Sunday
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50M, 25K trail run
More Information
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Colorado Springs, CO
83 miles point to pointEl Paso County, CO
10. South Suburban Youth & Adult TRYathlon
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Jun 23, 2024Sunday
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triathlon | youth triathlon
More Information
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Centennial, CO
78 miles point to pointArapahoe County, CO
11. Strawberry Shortcut
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Jun 23, 2024Sunday
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10K, 5K, 1M run
More Information
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Glenwood Springs, CO
58 miles point to pointGarfield County, CO
12. Sunset Trail Running Festival
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Jun 23, 2024Sunday
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28K, 12K, 5K trail run | kids run
More Information
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Boulder, CO
75 miles point to pointBoulder County, CO
13. Colorado Brewery Running Series
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Jun 30, 2024Sunday
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5K run
More Information
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Boulder, CO
75 miles point to pointBoulder County, CO
14. Firecracker 4 and 8 Mile
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Jun 30, 2024Sunday
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8M, 4M, 1M run
More Information
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Thornton, CO
82 miles point to pointAdams County, CO
15. RMRR Trophy Series - July
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Jul 7, 2024Sunday
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2M run
More Information
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Lakewood, CO
71 miles point to pointJefferson County, CO
16. Barr Lake 30K and 15K
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Jul 14, 2024Sunday
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30K, 15K trail run
More Information
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Brighton, CO
93 miles point to pointAdams County, CO
17. Boulder Peak Triathlon
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Jul 14, 2024Sunday
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olympic triathlon | olympic duathlon
More Information
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Boulder, CO
75 miles point to pointBoulder County, CO
18. Barr Trail Mountain Race
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Jul 21, 2024Sunday
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12.6M trail run
More Information
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Manitou Springs, CO
78 miles point to pointEl Paso County, CO
19. Donor Dash
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Jul 21, 2024Sunday
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5K run
More Information
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Denver, CO
77 miles point to pointDenver County, CO
20. Summer Sizzler
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Jul 21, 2024Sunday
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10K, 5K run
More Information
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Westminster, CO
78 miles point to pointAdams County, COJefferson 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.