Triathlon Race Calendar in United States

16th Kids4Kids Triathlon

Gainesville, Florida, United States

Oct 3, 2026 (Sat)

$45.00 - $50.00

Triathlon

16th Kids4Kids Triathlon Triathlon additional family member Triathlon- Special Needs

Hub City Hustle Triathlon

Oloh, Mississippi, United States

Oct 10, 2026 (Sat)

$85.00 - $145.00

Triathlon, Duathlon

35.1K +4

Pleasants Landing Triathlon

Bumpass, Virginia, United States

Oct 10, 2026 (Sat)

Triathlon

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

Rev3 Mighty Matapeake

Stevensville, Maryland, United States

Oct 17, 2026 (Sat)

$100.00 - $120.00

Triathlon, Duathlon, Aquabike

25.1K 25.6K 20.1K

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

Brick House Multi-Sport Festival! Featuring: Triathlon, Duathlon, Kids Tri, & Adventure Race!

Navasota, Texas, United States

Oct 17, 2026 (Sat) – Oct 18, 2026

$55.00 - $99.00

Adventure race, Triathlon, Duathlon, Aquabike

Adventure Race (Saturday) Kids Triathlon SHORT course USAT ages 6-10 (Sunday afternoon) Kids Triathlon LONG course USAT ages 11-16 (Sunday afternoon) Sprint Duathlon (Sunday) +3

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