Duathlon Race Calendar in United States

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

Jul

18

Reston Youth Triathlon

Reston, Virginia, United States

$40.00

Triathlon Duathlon

2.6K 4.9K 8.8K 1K +4

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

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

Jul

24

DQ Laurel Lake Triathlon, Duathlon, Aquabike, Aquathlon, & Super Sprint Triathlon in honor of William Laubengeyer *#

Millville, New Jersey, United States

Free - $140.00

Triathlon Duathlon Running Swimrun

27.9K 30.7K 22.3K 6K +4

Jul

24

Finley River Triathlon

Ozark, Missouri, United States

$60.00 - $120.00

Triathlon Duathlon

Super-Sprint Triathlon Sprint Triathlon Sprint Relay Sprint Duathlon

Jul

31

Top Gun Triathlon

Saint Petersburg, Florida, United States

$80.00 - $160.00

Triathlon Duathlon Aquabike

5K 1.6K 16.1K +3

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

Aug

01

Lima Ymca Kewpee Triathlon & Duathlon

Lima, Ohio, United States

$70.00 - $80.00

Triathlon Duathlon

Triathlon Relay Triathlon Duathlon Duathlon Relay

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

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

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