Triathlon Race Calendar

River Roux Olympic Triathlon

New Roads, Louisiana, United States

Oct 10, 2026 (Sat)

$110.00 - $120.00

Triathlon, Aquabike, Duathlon

Ultra 41.5K

Andie's Aggieathlon (UC Davis Triathlon Club)

Davis, California, United States

Oct 11, 2026 (Sun)

$35.00 - $90.00

Triathlon

Classic Sprint (Collegiate) Classic Sprint (Age Group) Classic Sprint Relay (Individual Registration) Mixed Team Relay (Individual Registration)

Game On! Saint Augustine Triathlon - Fall

Vilano Beach, Florida, United States

Oct 11, 2026 (Sun)

$139.00 - $289.00

Triathlon, Duathlon, Aquabike

Ultra 40.7K 24.9K 26.6K +3

Women's Collegiate Triathlon East Regional Championship & Usa Triathlon Premium Cup

Buford, Georgia, United States

Oct 17, 2026 (Sat)

$175.00

Triathlon

NCAA East Coast Regional Division 1 NCAA East Coast Regional Division 2/3 U.S. Men's Premium Cup U.S. Women's Premium Cup +1

AdventHealth Great Floridian Multisport Festival

Clermont, Florida, United States

Oct 17, 2026 (Sat) – Oct 18, 2026

$45.00 - $225.00

Running, Triathlon, Aquabike, Duathlon, Swimrun

15K 5K Ultra 40.8K +8

Rev3 Mighty Matapeake

Stevensville, Maryland, United States

Oct 17, 2026 (Sat)

$100.00 - $120.00

Triathlon, Duathlon, Aquabike

25.1K 25.6K 20.1K

2026 Cal Tri LA - 10.18.26

Playa Del Rey, California, United States

Oct 18, 2026 (Sun)

Free - $153.86

Triathlon, Running, Swimming

Ultra 5K 1.5K 10K +1

Lake Evans Triathlon, 5k & 10k

Bakersfield, California, United States

Oct 18, 2026 (Sun)

$45.00 - $230.00

Triathlon, Aquabike, Swimrun, Duathlon, Running

23.7K 48.4K 18.7K 5.3K +12

The Edisto Island Triathlon Pro-Am

Edisto Island, South Carolina, United States

Oct 24, 2026 (Sat)

$125.00 - $395.00

Triathlon, Aquabike

Ultra

Southern Utah Triathlon

Hurricane, Utah, United States

Oct 24, 2026 (Sat)

$100.00 - $170.00

Triathlon

25.7K Ultra

13th Annual Boo Bash Triathlon

Portland, Texas, United States

Oct 25, 2026 (Sun)

$35.00 - $85.00

Triathlon

27.4K 11.3K

Game On! Riverfront Tri @ Cocoa

Cocoa, Florida, United States

Nov 1, 2026 (Sun)

$129.00 - $279.00

Triathlon, Aquabike, Duathlon

46.2K 36.2K 47K 23.1K +3