Duathlon Race Calendar

Oct

10

CEDAR CREEK FALL DUATHLON

Seaford, New York, United States

$74.00 - $164.00

Duathlon Running

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

Oct

10

River Roux Olympic Triathlon

New Roads, Louisiana, United States

$125.00 - $135.00

Triathlon Aquabike Duathlon

Ultra 41.5K

Oct

10

Noccalula Falls Duathlon

Gadsden, Alabama, United States

Free - $45.00

Duathlon

25K 15K 5K 10K +2

Oct

11

Rock N RollMan Olympic, Sprint, Duathlon and Aquabike

Macon, Georgia, United States

$110.00 - $185.00

Triathlon Aquabike Duathlon

Olympic Olympic - Aquabike Duathlon Olympic Relay +2

Oct

11

2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K

San Diego, California, United States

$46.00 - $193.00

Duathlon Running

19K 5K

Oct

11

She Tris Sprint Triathlon - Chapel Hill (NC)

Chapel Hill, North Carolina, United States

$105.00 - $180.00

Triathlon Swimrun Duathlon Running

Individual Triathlon Relay Team Aquathlon Individual Duathlon Individual +3

Oct

11

Latitude-Fall Triathlon

Port Bolivar, Texas, United States

$95.00 - $105.00

Duathlon

1.6K

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

17

Beach Girl Triathlon

Galveston, Texas, United States

$40.00 - $85.00

Triathlon Duathlon Aquabike

Beach Girl Super Sprint - Triathlon, Age Group Beach Girl Super Sprint - Triathlon, Athena Beach Girl Super Sprint - Triathlon, 17 & Under, Military Beach Girl Super Sprint - Duathlon +2

Oct

17

Rev3 Mighty Matapeake

Stevensville, Maryland, United States

$110.00 - $130.00

Triathlon Duathlon Aquabike

25.1K 25.6K 20.1K

Oct

17

Lake Hodges Trail Festival

San Diego, California, United States

$15.00 - $145.00

Trail running Running Duathlon

50K 25.1K 15K 10.3K +7

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