Race Discovery

Duathlon Race Calendar

402 events found

TRI-It Racing Clubs Territorial Triathlon Series logo
Jul
17

TRI-It Racing Clubs Territorial Triathlon Series

Guthrie, Oklahoma, United States
Free - $125.00
Triathlon Duathlon
49.7K 34.2K 11.4K 40.1K +3
Reston Youth Triathlon logo
Jul
18

Reston Youth Triathlon

Reston, Virginia, United States
$40.00
Triathlon Duathlon
2.6K 4.9K 8.8K 1K +4
Cal Tri Williamsburg - 7.18.27 logo
Jul
18

Cal Tri Williamsburg - 7.18.27

Williamsburg, Virginia, United States
$28.86 - $500.00
Triathlon Duathlon Running Swimming
Sprint Triathlon Olympic Triathlon Sprint RunBikeRun (5km run, 21km bike, 5km run) Sprint SwimBike +9
Coming IN July 2027 - Screw City Duathlon, Ruck & 2 Mile Run/Walk logo
Jul
18

Coming IN July 2027 - Screw City Duathlon, Ruck & 2 Mile Run/Walk

Rockford, Illinois, United States
Duathlon Running Obstacle race
29K 3.2K POST RACE FITNESS CHALLENGE - FREE TO ALL RACERS +1
TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event logo
Jul
18

TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event

Middleville, Michigan, United States
$50.00 - $170.00
Triathlon Duathlon Aquabike Swimming
Ultra 41.5K 1.5K 25.8K +6
Finley River Triathlon
Jul
24

Finley River Triathlon

Ozark, Missouri, United States
$60.00 - $120.00
Triathlon Duathlon
Super-Sprint Triathlon Sprint Triathlon Sprint Relay Sprint Duathlon
Top Gun Triathlon logo
Jul
31

Top Gun Triathlon

Saint Petersburg, Florida, United States
$80.00 - $160.00
Triathlon Duathlon Aquabike
5K 1.6K 16.1K +3
Andy's Race logo
Aug
01

Andy's Race

Greenville, South Carolina, United States
$65.00 - $155.00
Triathlon Aquabike Swimrun Duathlon
29.4K Sprint Relay Aquabike Aquathlon +1
Matt Mason "Cowboy UP" Triathlon/Duathlon logo
Aug
01

Matt Mason "Cowboy UP" Triathlon/Duathlon

Smithville, Missouri, United States
$55.00 - $185.00
Triathlon Running Duathlon
23.2K 41.2K Virtual Runner (Anyone, Anywhere, Anytime) 25.7K +3
Hagg Lake Triathlon & Multi-Sports Festival logo
Aug
07

Hagg Lake Triathlon & Multi-Sports Festival

Gaston, Oregon, United States
$157.00 - $357.00
Triathlon Duathlon Aquabike Paddle sports
Sprint Triathlon - Individual Sprint Triathlon - Relay Sprint Duathlon - Individual Sprint Duathlon - Relay +13
Hagerstown Sprint & Youth Triathlon logo
Aug
07

Hagerstown Sprint & Youth Triathlon

Hagerstown, Maryland, United States
$60.00 - $99.00
Duathlon Triathlon Aquabike
19.2K 7 - 8 Youth Triathlon 9 - 10 Youth Triathlon 11 - 12 Youth Triathlon +3
Kill Creek Park Triathlon, Duathlon, Aquabike, & Aquathlon logo
Aug
07

Kill Creek Park Triathlon, Duathlon, Aquabike, & Aquathlon

Olathe, Kansas, United States
$40.00 - $160.00
Triathlon Aquabike Duathlon Swimrun
Sprint Triathlon Sprint Triathlon: Relay Team Sprint Aquabike Sprint Aquabike: Relay Team +5