Duathlon Race Calendar

Oct

03

Baltimore Triathlon Festival

Chase, Maryland, United States

$100.00 - $120.00

Triathlon Aquabike Duathlon

28.2K 23.2K 29K +5

Oct

03

Nat Greene's Revenge Triathlons and Duathlon

Greensboro, North Carolina, United States

$45.00 - $130.00

Triathlon Aquabike Duathlon Running

26.2K Half-Marathon 28.6K 27.7K +10

Oct

04

Trail Mix

Rockford, Illinois, United States

$50.00 - $80.00

Duathlon Cycling

22.5K 32.2K 16.1K 11.3K +1

Oct

04

Team River Runner: Biathlon

Washington, District Of Columbia, United States

$40.00

Duathlon Running

6.4K

Oct

04

Sugarman Tri, Du, AquaBike, AquaThon, 5k Run/Walk & Kids Tri and Splash-N-Dash

Youngsville, Louisiana, United States

$20.00 - $190.00

Triathlon Duathlon Running Aquabike Swimrun

29.6K 34K 5K 24.8K +9

Oct

10

Hub City Hustle Triathlon

Oloh, Mississippi, United States

$85.00 - $145.00

Triathlon Duathlon

35.1K +4

Oct

10

River Roux Olympic Triathlon

New Roads, Louisiana, United States

$110.00 - $120.00

Triathlon Aquabike Duathlon

Ultra 41.5K

Oct

10

Racin' the Station Duathlon

Huntsville, Alabama, United States

$55.00 - $100.00

Duathlon

30K

Oct

11

Game On! Saint Augustine Triathlon - Fall

Vilano Beach, Florida, United States

$149.00 - $299.00

Triathlon Duathlon Aquabike

Ultra 40.7K 24.9K 26.6K +3

Oct

11

Latitude-Fall Triathlon

Port Bolivar, Texas, United States

$95.00 - $105.00

Duathlon

1.6K

Oct

11

2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K

San Diego, California, United States

$40.00 - $173.00

Duathlon Running

19K 5K

Oct

17

AdventHealth Great Floridian Multisport Festival

Clermont, Florida, United States

$45.00 - $225.00

Running Triathlon Aquabike Duathlon Swimrun

15K 5K Ultra 40.8K +8