September Multisport Events in the USA
Red Wing, MN
DSI Triathlon
Sep 23, 2023
Williamsburg, VA
Patriots
Sep 9, 2023
Sep 10, 2023
Crazy 8 Miler
Sep 30, 2023
Cambridge, MD
Ironman Maryland
Sep 16, 2023
Portsmouth, OH
Run for Your LIFE
Sep 2, 2023
Mt. Shasta, CA
Mount Shasta Tinman Triathlon
Sep 3, 2023
Katy, TX
Katy Triathlon
Sep 4, 2022
Olathe, KS
Lake Olathe Triathlon
Sep 23, 2023
Baraboo, WI
Devil's Challenge Triathlon
Sep 17, 2023
Wrightsville Beach, NC
YMCA Wrightsville Beach Sprint Triathlon
Sep 30, 2023
Hendersonville, NC
Asheville Off Road Series
Sep 18, 2022
Longmont, CO
Oktoberfest Sprint Triathlon
Sep 24, 2023
Chalfont, PA
Peace Valley Fall Duathlon
Sep 24, 2022
Lake Stevens, WA
Lake Stevens Triathlon
Sep 9, 2023
Columbia, TN
Jailbreak Triathlon
Sep 16, 2023
Muncie, IN
Ironman 70.3 Muncie
Sep 30, 2023
Bethesda, MD
JUST TRYAN IT Kids Triathlon
Sep 25, 2022
Appling, GA
Border Dash Triathlon
Sep 9, 2023
Oak Ridge, TN
Atomic Kids FALL Triathlon
Sep 23, 2023
Spotsylvania, VA
Giant Acorn Triathlon
Sep 23, 2023
Sep 24, 2023
Lenoir City, TN
Atomic Sprint Triathlon & Duathlon
Sep 30, 2023
Atlantic City, NJ
Ironman 70.3 Atlantic City
Sep 10, 2023
Bentonville, AR
TRIFEST for MS
Sep 2, 2023
Sep 3, 2023
Sep 1, 2023
Sandy Hook, NJ
Jersey Girl Triathlon
Sep 24, 2023
Denver, CO
SheSprints
Sep 9, 2023
Hazleton, PA
Beware of Barracuda Triathlon
Sep 17, 2023
Lincoln, NE
Last Blast Lincoln Triathlon
Sep 10, 2023
Downingtown, PA
Marshcreek Sprint Triathlon
Sep 17, 2023
New Paltz, NY
Survival of the Shawangunks
Sep 10, 2023
South Berwick, ME
Pumpkinman Triathlon and Running Festival
Sep 9, 2023
Sep 10, 2023
Mt. Tremper, NY
Hudson Valley Triathlon Club Summer Tri Series
Sep 14, 2022
Long Beach, MS
Yak-A-Du Kayak Duathlon
Sep 2, 2023
Sayre, PA
Penn-York Valley Triathlon
Sep 24, 2022
Incline Village, NV
Xterra Lake Tahoe Off-Road Triathlon
Sep 17, 2023
Colorado Springs, CO
Sundance Duathlon
Sep 11, 2022
Dawsonville, GA
Bootlegger Triathlon
Sep 10, 2023
Granite Bay, CA
Gravel X Triathlon
Sep 9, 2023
Salt Lake City, UT
Range 2 River Relay
Sep 23, 2023
Miamisburg, OH
Orangetheory Fitness Outdoor Dri Tri
Sep 11, 2022
Moscow, ID
Palouse Sprint Triathlon
Sep 10, 2022
East Grand Rapids, MI
Rhoades McKee Reeds Lake Triathlon
Sep 9, 2023
Litchfield Park, AZ
Arizona - Swim, Bike, Run
Sep 2, 2023
Charlotte, NC
The Dry Tri - Paddle Bike Run
Sep 3, 2023
Durango, CO
Lake Nighthorse Triathlon
Sep 10, 2022
Erie, PA
Erie Duathlon
Sep 24, 2023
Malibu, CA
Malibu Triathlon
Oct 1, 2023
Sep 30, 2023
Dewey Beach, DE
Dewey Beach Sprint Triathlon
Sep 17, 2022
Mattoon, IL
Last Chance Tri
Sep 24, 2023
Syracuse, UT
Brineman Triathlon
Sep 8, 2023
Severna Park, MD
Karen Stevens Memorial Kids Triathlon
Sep 24, 2022
Carrollton, GA
Tri The Parks - John Tanner State Park
Sep 9, 2023
Prosperity, SC
Jewel Tri
Sep 17, 2022
Lake George, NY
Alpha Win Triathlon
Sep 2, 2023
Sep 3, 2023
Canandaigua, NY
Finger Lakes Triathlon
Sep 9, 2023
Sep 10, 2023
Ketchikan, AK
Calamity Triathlon
Sep 17, 2022
Huntsville, AL
Racing Rivals Triathlon
Sep 3, 2022
Racin' the Station Duathlon
Sep 24, 2022
Rocketman Triathlon
Sep 17, 2023
Soggy Seals Sprint Triathlon
Sep 19, 2023
Mesa, AZ
Mesa Sprint Triathlon
Sep 23, 2023
Charlottesville, VA
Cal Tri Charlottesville
Sep 3, 2023
Jupiter, FL
Loggerhead Triathlon
Sep 9, 2023
Cincinnati, OH
Orangetheory Fitness Fall DriTri
Sep 18, 2022
Coeur d'Alene, ID
Jen McKenna Paddle and Run
Sep 9, 2023
Summerville, SC
She Tris Sprint Triathlon - Carnes Crossroads
Sep 23, 2023
Plymouth, MA
Pilgrimman Triathlon
Sep 9, 2023
Hopkinton, MA
Title 9 Triathlon
Sep 10, 2023
Huntersville, NC
Ramblin' Rose
Sep 17, 2023
Chattanooga, TN
Ironman Chattanooga
Sep 24, 2023
Surf City, NC
Over Under Biathlon and 5K
Sep 30, 2023
Mahopac, NY
TYathlon
Sep 16, 2023
Alpharetta, GA
Alpharetta Kids Triathlon Championship
Sep 10, 2023
Dawson Pediatrics Peach Kids Triathlon - Championship
Sep 24, 2023
Reston, VA
Reston Triathlon
Sep 10, 2023
Castle Rock, CO
Tri the Rock
Sep 11, 2022
St. Petersburg, FL
Fort De Soto Triathlon & Duathlon Series
Jun 4, 2023
Jul 9, 2023
Sep 3, 2023
Whitewater, WI
J-Hawk Latebird Triathlon
Sep 25, 2022
Loveland, CO
Last Call Triathlon
Sep 30, 2023
Minnetonka, MN
Hopkins Royal Triathlon
Sep 2, 2023
Dousman, WI
Dousman Duathlon
Sep 24, 2023
New York, NY
IRONMAN 70.3 New York
Sep 23, 2023
Kingman, AZ
Monarch
Sep 30, 2023
Beaver Falls, PA
Beaver County Tri Cup
Sep 10, 2022
Lake Tanglewood, TX
Tri To Make A Difference - Sprint Triathlon
Sep 10, 2022
Hot Springs, SD
Southern Hills Triathlon
Sep 2, 2023
Chantilly, VA
Pleasant Valley Aquathlon and 5K
Sep 10, 2022
Boise, ID
Wild River Dash
Sep 24, 2023
Key Biscayne, FL
Tri KB
Sep 24, 2023
Jun 18, 2023
Aug 13, 2023
Moline, IL
Taming of the Slough
Sep 16, 2023
Kiel, WI
Raider Nation Triathlon
Sep 17, 2023
Crystal River, FL
Crystal River Sprint Triathlon 3 Race Series
Oct 14, 2023
May 27, 2023
Sep 23, 2023
Loveland, OH
Loveland Frogman Race
Sep 9, 2023
Franklin Lakes, NJ
Franklin Lakes Youth Biathlon
Sep 10, 2022
Westport, MA
Buzzard's Bay Triathlon
Sep 17, 2023
Augusta, GA
Ironman 70.3 Augusta
Sep 24, 2023
Mt. Sterling, OH
Ohio Fall Challenge
Sep 24, 2023
Bountiful, UT
South Davis Labor Day Triathlon
Sep 4, 2023
Valley View, TX
Disco Tri
Sep 17, 2023
Port Angeles, WA
Big Hurt
Sep 23, 2023
Oconomowoc, WI
Lake Country Challenge
Sep 3, 2022
Sep 4, 2022
White Bear Lake, MN
One Last Tri
Sep 17, 2023
Gulf Shores, AL
Brett Robinson Alabama Coastal Triathlon
Sep 9, 2023
Tarpon Springs, FL
Tarpon Springs Triathlon
Sep 30, 2023
Boonsboro, MD
SwimRun Maryland
Sep 24, 2023
Litchfield, IL
Litchfield Triathlou
Sep 10, 2023
Detroit, MI
Michigan Championships Triathlon
Sep 3, 2023
Columbia, MO
Finger Lakes Adventure Challenge
Sep 10, 2022
Chambersburg, PA
Chambersburg YMCA Sprint Triathlon
Sep 24, 2022
Warrington, PA
Warrington Cares Sprint Triathlon/Duathlon
Sep 10, 2023
Waterford, CT
Proud to TRI
Sep 10, 2022
Lake Mills, WI
Cal Tri Lake Mills
Sep 24, 2023
Westport, CT
Westport Kiwanis Triathlon
Sep 10, 2023
Bainbridge, GA
Sprint On The Flint
Sep 10, 2023
San Diego, CA
San Diego Triathlon Classic
Sep 9, 2023
San Diego Kids & Family Splash & Dash
Sep 17, 2023
Galveston, TX
Captain Kids Triathlon
Sep 10, 2023
Lexington, KY
Tri For Sight Triathlon/Duathlon
Sep 10, 2023
Lavonia, GA
Tugaloo Triathlon
Sep 16, 2023
Huntington, IN
Huntington Sprint and Olympic Triathlons
Sep 3, 2023
Manassas, VA
The 14.06
Sep 10, 2023
Bay City, MI
Driathlon
Sep 17, 2023
Gainesville, FL
Kids4Kids Triathlon
Sep 24, 2022
Shoreview, MN
My First Tri
Sep 4, 2022
Boulder, CO
Harvest Moon Long Course Triathlon
Sep 16, 2023
Cullman, AL
Motus Duck River
Sep 17, 2022
Madison, CT
Dave Parcells Madison Triathlon
Sep 10, 2022
Champaign, IL
Tri The Illini
Sep 25, 2022
Concord, NH
Merrimack River Trail Triathlon
Sep 11, 2022
Brooklyn, NY
Fuhgeddaboudit Duathlon
Sep 4, 2022
Bear Valley, CA
Bear Valley Triathlon
Sep 4, 2022
Carlyle, IL
Carlyle Lake Triathlon
Sep 17, 2023
Morrison, CO
Littlefoot Triathlon
Sep 9, 2023
Chesterton, IN
Relay for Recovery
Sep 16, 2023
Mays Landing, NJ
Lake Lenape Triathlon
Sep 17, 2022
Pflugerville, TX
9/11 America's Tri
Sep 11, 2022
Stockton, MO
Stockton Lake WildLife Challenge
Sep 10, 2023
Simpsonville, SC
YMCA Strong Kids Triathlon
Sep 4, 2023
Hurricane, UT
Kokopelli Triathlon
Sep 16, 2023
Wyomissing, PA
IM ABLE Duathlon
Sep 18, 2022
Brewster, MA
Gut Check Adventure Triathlon
Sep 23, 2023
Vineland, NJ
Dolphin 5K and Splash and Dash
Sep 3, 2022
West Salem, OH
Cinnamon Lake Run-Bike-Run
Sep 25, 2022
Eastsound, WA
Odyssey SwimRun Orcas Island
Sep 17, 2023
Montrose, CO
Black Canyon Triathlon
Sep 30, 2023
Brownsburg, IN
Try Tri Indy
May 21, 2023
Jul 16, 2023
Sep 24, 2023
Snow Hill, MD
Back Bay Triathlon
Sep 10, 2023
Pigeon Forge, TN
Smoky Mountain Sprint Triathlon
Sep 16, 2023
Apple Valley, CA
Apple Valley Fall Reverse Triathlon
Sep 23, 2023
Hermitage, TN
Lost Loon Triathlon
Sep 18, 2022
Jaffrey, NH
Monadnock Full Throttle Triathlon
Sep 9, 2023
Bonney Lake, WA
Bonney Lake Triathlon
Sep 2, 2023
Camden, ME
Megunticook Tinman Triathlon
Sep 3, 2022
Avalon, NJ
Splash N' Dash
Sep 2, 2023
East Tawas, MI
Sunrise Side Triathlons
Sep 9, 2023
White Lake, WI
Wolfman Triathlon
Sep 9, 2023
Boxford, MA
Call to Honor Triathlon
Sep 11, 2022
Sweet Home, OR
Best in the West Triathlon Festival
Sep 9, 2023
Sep 10, 2023
Mt. Sinai, NY
Mini Manic Youth Triathlon
Sep 17, 2023
Ballwin, MO
City of Ballwin Kids Triathlon
Sep 17, 2023
Whitehouse, TX
Rose City Tri
Sep 11, 2022
Laguna Beach, CA
Pacific Coast Triathlon
Sep 17, 2023
Collierville, TN
Memphis Thunder Racing Kids Triathlon
Sep 18, 2022
Maple Valley, WA
Ironman 70.3 Washington
Sep 17, 2023
Shamong, NJ
Pine Barrens Triathlon/Duathlon
Sep 9, 2023
Morrison, IL
Harvest Hammer
Sep 16, 2023
Massapequa, NY
Race Against Poverty
Sep 11, 2022
Ozark, MO
Finley River 5 and Tri
Sep 10, 2022
Stevensville, MD
Mighty Matapeake Multisport Festival
Sep 23, 2023
Wellsboro, PA
Step Outdoors TRYathlon & 5K Trail Run/Walk
Sep 16, 2023
Rock Hall, MD
Waterman's Half Triathlon
Sep 30, 2023
Oct 1, 2023
Marbury, MD
Cal Tri DC
Sep 10, 2023
South Padre Island, TX
South Padre Island Triathlon
Sep 24, 2023
Le Mars, IA
Le Mars Sprint Triathlon
Sep 10, 2022
Newbury, NH
Sunapee Triathlon
Sep 17, 2022
Bryson City, NC
Outdoorsman Triathlon
Sep 23, 2023
Kerrville, TX
Kerrville Triathlon Festival
Sep 23, 2023
Sep 24, 2023
Texas City, TX
Texas City Triathlon and Duathlon
Sep 30, 2023
Hempstead, NY
Town of Hempstead Triathlon
Sep 17, 2022
Tecumseh, MI
Kiwanis Triathlon
Sep 9, 2023
Johns Island, SC
Blue Sky Endurance Fest
Sep 10, 2023
Middleville, MI
The Dirty Mitten
Sep 24, 2023
Pima, AZ
Tri Community Tri
Sep 17, 2022
Dickinson, ND
West River Youth Triathlon
Sep 24, 2022
Muskogee, OK
Active Okie Youth Triathlon
Sep 10, 2022
Shaver Lake, CA
Shaver Lake Triathlon
Sep 17, 2023
Rockaway Beach, NY
Rockaway Beach Tri/Duathlon
Sep 17, 2023
Evansville, WY
Jackalope Sprint Triathlon
Sep 3, 2022
Wellfleet, MA
SwimRun Cape Cod
Sep 16, 2023
Millstadt, IL
CiderMan Triathlon
Sep 9, 2023
Marengo, IA
Gateway Challenge Sprint Triathlon
Sep 16, 2023
Custer, SD
Wildlife Loop Triathlon
Sep 9, 2023
Wilmette, IL
North Shore Triathlon
Sep 17, 2023
St. Charles, ID
Bear Lake Brawl Triathlon
Sep 16, 2023
Rockwell, NC
Y-Tri Saleeby-Fisher Sprint Triathlon
Sep 30, 2023
Tunkhannock, PA
Lake Carey Loop
Sep 18, 2022
Long Beach, NJ
Long Beach Island Triathlon/Duathlon
Sep 17, 2023
Anaconda, MT
Disco PBR
Sep 9, 2023
Stony Point, NY
TOUGHKids Championship Triathlon
Sep 16, 2023
Toughman Triathlon
Sep 16, 2023
Sep 17, 2023
Frankfort, MI
Ironman 70.3 Michigan
Sep 17, 2023
Grandview Heights, OH
Tri-The-Heights Triathlon
Sep 2, 2023
Nevada City, CA
BSM Women's Triathlon & 5K
Sep 18, 2022
La Marque, TX
Island Girl Triathlon and Duathlon
Sep 17, 2023
Nottingham, PA
The Uncontainable Adventure Race
Sep 25, 2022
Buchanan, VA
Buchanan Tri
Sep 9, 2023
Fort Wayne, IN
Fox Island Sprint Triathlon #3
Sep 16, 2023
Cassadaga, NY
Southern Tier Triathlon Club Summer Tri Series
Sep 7, 2022
CassadagaMan
Sep 2, 2023
KBR Triathlon - Kayak, Bike, Run
Sep 16, 2023
Saugerties, NY
Alpha Win Triathlon
Sep 17, 2023
Caliente, NV
Horses Wild Joker
Sep 24, 2022
Silver Lake, NY
Serpents Shadow
Sep 24, 2023
Fontana-on-Geneva Lake, WI
Fontana Triathlon
Sep 16, 2023
Caddo Valley, AR
DeGray Lake Triathlon
Sep 10, 2023
 |
 |
 |
 |
 |
 |
 |
 |
| Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
City Location
1. TRIFEST for MS
-
Sep 1, 2023Friday
-
youth triathlon
More Information
-
Bentonville, AR
Benton County, AR
2. Alpha Win Triathlon - Lake George
-
Sep 2, 2023Saturday
-
halfiron triathlon
More Information
-
Lake George, NY
Warren County, NY
3. Arizona - Swim, Bike, Run
-
Sep 2, 2023Saturday
-
youth triathlon
More Information
-
Litchfield Park, AZ
Maricopa County, AZ
4. Bonney Lake Triathlon
-
Sep 2, 2023Saturday
-
olympic, sprint triathlon
More Information
-
Bonney Lake, WA
Pierce County, WA
5. CassadagaMan
-
Sep 2, 2023Saturday
-
half triathlon
More Information
-
Cassadaga, NY
Chautauqua County, NY
6. Hopkins Royal Triathlon
-
Sep 2, 2023Saturday
-
sprint, supersprint triathlon
More Information
-
Minnetonka, MN
Hennepin County, MN
7. Middle Tyger YMCA Sprint Triathlon
-
Sep 2, 2023Saturday
-
sprint triathlon | sprint triathlon relay | sprint aquathon
More Information
-
Duncan, SC
Spartanburg County, SC
8. Run for Your LIFE
-
Sep 2, 2023Saturday
-
sprint duathlon | 10K, 5K run
More Information
-
Portsmouth, OH
Scioto County, OH
9. Southern Hills Triathlon
-
Sep 2, 2023Saturday
-
olympic, sprint triathlon | olympic, sprint triathlon relay | youth triathlon
More Information
-
Hot Springs, SD
Fall River County, SD
10. Splash N' Dash
-
Sep 2, 2023Saturday
-
youth aquathon
More Information
-
Avalon, NJ
Cape May County, NJ
11. Tomahawk Sprint and Super Sprint Triathlons
-
Sep 2, 2023Saturday
-
sprint, supersprint triathlon | sprint triathlon relay
More Information
-
Loudon, TN
Loudon County, TN
12. Tri-The-Heights Triathlon
-
Sep 2, 2023Saturday
-
youth triathlon | kids run
More Information
-
Grandview Heights, OH
Franklin County, OH
13. TRIFEST for MS
-
Sep 2, 2023Saturday
-
sprint, supersprint triathlon
More Information
-
Bentonville, AR
Benton County, AR
14. Yak-A-Du Kayak Duathlon
-
Sep 2, 2023Saturday
-
sprint duathlon
More Information
-
Long Beach, MS
Harrison County, MS
15. Alpha Win Triathlon - Lake George
-
Sep 3, 2023Sunday
-
olympic, sprint triathlon
More Information
-
Lake George, NY
Warren County, NY
16. Cal Tri Charlottesville
-
Sep 3, 2023Sunday
-
olympic, sprint triathlon | olympic, sprint triathlon relay | sprint duathlon | olympic, sprint aquathon | 10K, 5K run
More Information
-
Women Only
- Charlottesville, VA
17. Dolphin 5K and Splash and Dash
-
Past DateSep 3, 2022Saturday
-
sprint aquathon | 5K, 1M run | kids run
More Information
-
Vineland, NJ
Cumberland County, NJ
18. Fort De Soto Triathlon & Duathlon Series
-
Sep 3, 2023Sunday
-
olympic, sprint triathlon | olympic, sprint duathlon
More Information
-
St. Petersburg, FL
Pinellas County, FL
19. Huntington Sprint and Olympic Triathlons
-
Sep 3, 2023Sunday
-
olympic, sprint triathlon
More Information
-
Huntington, IN
Huntington County, IN
20. Jackalope Sprint Triathlon
-
Past DateSep 3, 2022Saturday
-
triathlon
More Information
-
Evansville, WY
Natrona County, WY
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.