Duathlon Race Calendar

434 events found

2026 Solana Beach Triathlon & Duathlon and Solana Beach 5K logo
Jul
26

2026 Solana Beach Triathlon & Duathlon and Solana Beach 5K

Solana Beach, California, United States
Triathlon Duathlon Aquabike Running
5K 6.4K +2
Game On! Saint Augustine Triathlon logo
Jul
26

Game On! Saint Augustine Triathlon

Vilano Beach, Florida, United States
Triathlon Duathlon Aquabike
Ultra 40.7K 23.1K 24.3K +3
Shell Lake Sprint Triathlon/Duathlon logo
Jul
25

Shell Lake Sprint Triathlon/Duathlon

Shell Lake, Wisconsin, United States
Triathlon Duathlon
Shell Lake Lions Triathlon Shell Lake Lions Duathlon Shell Lake Lions Triathlon Relay Shell Lake Lions Duathlon Relay
Dragon Fly Triathlon & AquaBike logo
Jul
25

Dragon Fly Triathlon & AquaBike

Sardis, Mississippi, United States
Triathlon Duathlon
26.5K Half-Marathon Ultra +6
Lake Lenape Tri/Aqua/Du logo
Jul
19

Lake Lenape Tri/Aqua/Du

Mays Landing, New Jersey, United States
Triathlon Duathlon Aquabike Swimrun
23.1K 25.9K 18.1K 3.6K +2
Seafair Triathlon logo
Jul
19

Seafair Triathlon

Seattle, Washington, United States
Triathlon Duathlon
Sprint Triathlon Super Sprint Triathlon 3 Person Sprint Relay 2 Person Sprint Relay +3
Portland Kids Duathlon logo
Jul
19

Portland Kids Duathlon

Portland, Maine, United States
Cycling Duathlon
1.6K 2.4K 7.2K
Cypress Sprint and Youth Triathlon logo
Jul
19

Cypress Sprint and Youth Triathlon

Cypress, Texas, United States
Running Swimrun Triathlon Duathlon
Pre-Race Clinic- 7/19 Doggie Du Youth Tri - Short Course Youth Triathlon - Long Course +5
Indian River Kayak Bike Biathlon logo
Jul
19

Indian River Kayak Bike Biathlon

Indian River, Michigan, United States
Duathlon
Indian River Kayak Bike Biathlon
Omaha Triathlon - Nebraska State Championships 2026 logo
Jul
19

Omaha Triathlon - Nebraska State Championships 2026

Omaha, Nebraska, United States
Triathlon Aquabike Duathlon
Ultra 25.8K 41.5K 5K +3
APPLEMAN TRIATHLON/DUATHLON/AQUABIKE CHARITY RACE logo
Jul
19

APPLEMAN TRIATHLON/DUATHLON/AQUABIKE CHARITY RACE

Littleton, Massachusetts, United States
Triathlon Duathlon
22.5K 17.7K
Rocketchix Pointe-Marie logo
Jul
18

Rocketchix Pointe-Marie

Baton Rouge, Louisiana, United States
Triathlon Duathlon Wheelchair
Sprint Triathlon Sprint Duathlon Adaptive Triathlon