Duathlon Race Calendar

Wild River Dash

Boise, Idaho, United States

Aug 22, 2026 (Sat)

$40.00 - $90.00

Duathlon

3.2K 1.6K +2

Tri the Parks - Don Carter State Park Sprint

Gainesville, Georgia, United States

Aug 22, 2026 (Sat)

$104.00 - $149.00

Triathlon, Duathlon, Aquabike

22.5K 27.4K 17.7K +2

DQ 15th Annual Medford Lakes Colony Sprint Triathlon, Duathlon, & Aquabike *#

Medford Lakes, New Jersey, United States

Aug 23, 2026 (Sun)

$95.00 - $140.00

Triathlon, Duathlon, Running

33.1K 35.9K 28.1K +1

Sandman Tri

Aptos, California, United States

Aug 23, 2026 (Sun)

$90.00 - $190.00

Triathlon, Duathlon

38.6K 32.2K

Lake Nona Tri-Nona Triathlon Series Race 2

Orlando, Florida, United States

Aug 23, 2026 (Sun)

$129.00 - $159.00

Triathlon, Duathlon, Aquabike

23.2K 24.8K 18.2K

RVA Sprint

Rockville, Virginia, United States

Aug 23, 2026 (Sun)

$42.00 - $170.00

Triathlon, Duathlon, Aquabike, Swimrun

25.7K 12.2K 13.3K 1.7K +3

Swan Lake Grit-N-Gravel Triathlon

Fergus Falls, Minnesota, United States

Aug 29, 2026 (Sat)

Free - $150.00

Triathlon, Duathlon

37K 1.6K

Torrance Memorial Medical Center, BRA Run, Los Angeles

Playa Del Rey, California, United States

Aug 30, 2026 (Sun)

$15.00 - $80.00

Running, Cycling, Duathlon

13K 5K 1K 22.5K +4

CajunMan Triathlon, Duathlon, Aquabike, Aquathlon & 5k Run

Lafayette, Louisiana, United States

Sep 6, 2026 (Sun)

$30.00 - $160.00

Triathlon, Duathlon, Running

38K 37.2K 5K +4

Game On! ManateeMan Triathlon

Cape Coral, Florida, United States

Sep 6, 2026 (Sun)

$139.00 - $289.00

Triathlon, Duathlon, Aquabike

Half-Marathon 22.7K 43K 33K +3

Smith Mountain Lake Ultra Triathlon

Huddleston, Virginia, United States

Sep 11, 2026 (Fri) – Sep 12, 2026

$349.00 - $449.00

Triathlon, Aquabike, Duathlon, Trail running

Ultra +5

DQ Pine Barrens Olympic Triathlon, Duathlon, & Aquabike; Sprint Triathlon & Aquathlon *#

Shamong, New Jersey, United States

Sep 12, 2026 (Sat)

$110.00 - $175.00

Triathlon, Duathlon, Running, Swimrun

Ultra 49.6K 41.1K 45.4K +3