Triathlon Race Calendar in United States

Oct

11

Rock N RollMan Olympic, Sprint, Duathlon and Aquabike

Macon, Georgia, United States

Triathlon Aquabike Duathlon

Olympic Olympic - Aquabike Duathlon Olympic Relay +2

Oct

11

Andie's Aggieathlon (UC Davis Triathlon Club)

Davis, California, United States

Triathlon

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

Oct

11

Game On! Saint Augustine Triathlon - Fall

Vilano Beach, Florida, United States

Triathlon Duathlon Aquabike

Ultra 40.7K 24.9K 26.6K +3

Oct

10

Tri for the Change

Thibodaux, Louisiana, United States

Triathlon

TRI for the CHANGE

Oct

10

Big Apple Triathlon

New York City, New York, United States

Triathlon

Big Apple Triathlon

Oct

10

River Roux Olympic Triathlon

New Roads, Louisiana, United States

Triathlon Aquabike Duathlon

Ultra 41.5K

Oct

10

The Atomic Multisport Event by Personal Best Racing

Lenoir City, Tennessee, United States

Triathlon Duathlon

Individual Half Iron Triathlon Clydesdale Half Iron Triathlon - Male 220+ Athena Half Iron Triathlon - Female 165+ Relay Half Iron Triathlon +12

Oct

10

Hub City Hustle Triathlon

Oloh, Mississippi, United States

Triathlon Duathlon

35.1K +4

Oct

10

Monster Kids Triathlon

Keller, Texas, United States

Triathlon

Monster Kids Tri Leap Frogs (4- 6 age group) ag e of participant on 12/31/2025 Monster Kids Tri Road Runners (7-10 age group ) age of participant on 12/31/25 Monster Kids Tri Gladiators (11 -14 age group) age of participant on 12/31/25

Oct

10

Cactus Collegiate Cup

Tucson, Arizona, United States

Triathlon

16.1K PRELIMS/FINAL/RELAYS

Oct

04

Boilerman Triathlon

Monticello, Indiana, United States

Triathlon

Olympic Triathlon - Collegiate Olympic Triathlon - Individual Olympic Relay (2-3 Person Team)

Oct

04

Trinity Youth and Family Triathlon Benefiting Colin's Hope

Round Rock, Texas, United States

Triathlon Swimrun

Youth Junior Triathlon (6-10 yrs as of 12/31/26) Youth Senior Triathlon (11-15 yrs as of 12/31/26) High School Triathlon (16-17 yrs as of 12/31/26) Family and Friends /Try a Tri Triathlon +4