Duathlon Race Calendar in United States

Oct

11

2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K

San Diego, California, United States

Duathlon Running

19K 5K

Oct

11

Latitude-Fall Triathlon

Port Bolivar, Texas, United States

Duathlon

1.6K

Oct

10

CEDAR CREEK FALL DUATHLON

Seaford, New York, United States

Duathlon Running

Individual Adult Duathlon Relay Adult Duathlon Individual High School Duathlon Relay High School Duathlon +2

Oct

10

Racin' the Station Duathlon

Huntsville, Alabama, United States

Duathlon

30K

Oct

10

River Roux Olympic Triathlon

New Roads, Louisiana, United States

Triathlon Aquabike Duathlon

Ultra 41.5K

Oct

10

Noccalula Falls Duathlon

Gadsden, Alabama, United States

Duathlon

25K 15K 5K 10K +2

Oct

10

The Atomic Multisport Event by Personal Best Racing

Lenoir City, Tennessee, United States

Triathlon Duathlon

Individual Half Iron Triathlon Clydesdale Half Iron Triathlon - Male 220+ Athena Half Iron Triathlon - Female 165+ Relay Half Iron Triathlon +12

Oct

10

Hub City Hustle Triathlon

Oloh, Mississippi, United States

Triathlon Duathlon

35.1K +4

Oct

04

42nd Annual Central Park Duathlon/Team Boat Relay

New York City, New York, United States

Duathlon Running

Duathlon Row Boat Relay (2-person team) Team Relay Duathlon Volunteer 1 for 1

Oct

04

Team River Runner: Biathlon

Washington, District Of Columbia, United States

Duathlon Running

6.4K

Oct

04

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

Youngsville, Louisiana, United States

Triathlon Duathlon Running Aquabike Swimrun

29.6K 34K 5K 24.8K +9

Oct

04

Trail Mix

Rockford, Illinois, United States

Duathlon Cycling

22.5K 32.2K 16.1K 11.3K +1