Duathlon Race Calendar

Aug

21

Maple Grove Triathlon

Maple Grove, Minnesota, United States

Triathlon Duathlon Swimrun

48.8K 23.7K 13.5K 27.9K +4

Aug

16

Americana YMCA Splash and Dash

Zachary, Louisiana, United States

Duathlon

1.6K 2.4K 3.2K 4.8K +6

Aug

16

2026 CVC San Diego Triathlon and San Diego Tri Series 5K

Chula Vista, California, United States

Duathlon Running

19K 5K

Aug

16

Greenfields Tri/Aqua/Du/ 5K & Splash and Dash #

West Deptford, New Jersey, United States

Triathlon Duathlon Aquabike Running Swimrun

26.2K 29.1K Half-Marathon 5K +5

Aug

16

Game On! Key Largo Triathlon Summer

Key Largo, Florida, United States

Triathlon Duathlon Aquabike

Ultra 41.4K 25.3K 26.6K +3

Aug

16

Hammerhead Olympic & Sprint Triathlon

Starke, Florida, United States

Running Triathlon Aquabike Duathlon

Visitor/Guest Pass Registration Olympic-Age Group Olympic-Athena Olympic-Clydesdale +13

Aug

16

Tri CLE

Cleveland, Ohio, United States

Triathlon Duathlon Running

Super Sprint Triathlon Super Sprint Duathlon Sprint Triathlon Sprint Duathlon +6

Aug

16

Peasantman

Penn Yan, New York, United States

Triathlon Duathlon Running

Full Steel Triathlon Full Steel Relay Full Steel Aquabike Full Steel Duathlon +12

Aug

16

Race the Straits of Mackinac

Mackinaw City, Michigan, United States

Triathlon Duathlon Aquabike

Long Course Triathlon Sprint Triathlon Super Sprint Triathlon Duathlon +5

Aug

15

The Mighty Moraine Fall Multi-Sport Festival featuring the Pennsylvania State Championships

Portersville, Pennsylvania, United States

Triathlon Aquabike Duathlon

Ultra 41.5K 25.8K 27.5K +9

Aug

15

Navy Seal Swim

Rochelle Park, New Jersey, United States

Duathlon

4.8K

Aug

15

Shelby YMCA Triathlon Duathlon

Shelby, Ohio, United States

Triathlon Duathlon

Triathlon (individual) Duathlon (individual) Triathlon (team) Duathlon (team)