Race Discovery

Duathlon Race Calendar

249 events found

Mighty Mother's Day Du and Time Trial logo
May
10

Mighty Mother's Day Du and Time Trial

East Islip, New York, United States
Cycling Duathlon
16.9K 22.7K 4.8K
Tri Girl Triathlon and Duathlon logo
May
10

Tri Girl Triathlon and Duathlon

Houston, Texas, United States
Duathlon Triathlon
17.7K 16.3K 24.5K
JerseyMan Triathlon logo
May
10

JerseyMan Triathlon

Lebanon, New Jersey, United States
Triathlon Duathlon Aquabike
Ultra 33.8K +4
The Great Peace Valley 5 Miler, 5k, 2 Mile Run/Walk & DUATHLON! logo
May
09

The Great Peace Valley 5 Miler, 5k, 2 Mile Run/Walk & DUATHLON!

Chalfont, Pennsylvania, United States
Running Duathlon
3.2K 5K 8K 27.7K +2
Thunder in the Valley logo
May
09

Thunder in the Valley

Terre Haute, Indiana, United States
Triathlon Duathlon
24.1K
The Fox River Challenge logo
May
09

The Fox River Challenge

Wrightstown, Wisconsin, United States
Duathlon Running
30.6K 5K
DOOBY DU DUATHLON logo
May
06

DOOBY DU DUATHLON

Sylvania, Ohio, United States
Duathlon
27.9K
Chain of Rocks Bridge Duathlon logo
May
03

Chain of Rocks Bridge Duathlon

Granite City, Illinois, United States
Duathlon
24.1K
Game On! Ponte Vedra Beach Triathlon - Spring logo
May
03

Game On! Ponte Vedra Beach Triathlon - Spring

Ponte Vedra Beach, Florida, United States
Triathlon Duathlon Aquabike
Ultra 40.7K 26.3K 27.5K +3
Corpus Christi Triathlon logo
May
03

Corpus Christi Triathlon

Corpus Christi, Texas, United States
Triathlon Duathlon
5K 3.2K 9.7K
2026 Latitude 29.2 Triathlon logo
May
03

2026 Latitude 29.2 Triathlon

Port Bolivar, Texas, United States
Duathlon
1.6K
Rev3 Nanticoke River logo
May
03

Rev3 Nanticoke River

Bivalve, Maryland, United States
Triathlon Aquabike Duathlon
30.6K 25.7K Ultra 40.1K +4