Triathlon Race Calendar in United States

Jul

18

Nantucket Triathlon

Nantucket, Massachusetts, United States

Triathlon Aquabike

Individual - Triathlon Individual - AquaBike Relay Team (2 or 3 person)

Jul

17

Tri-Kids-Try Youth Triathlon

Midland, Michigan, United States

Triathlon

MINI TKT MAIN EVENT

Jul

16

Lake Terramuggus Sprint Triathlon #3

Marlborough, Connecticut, United States

Triathlon

Sprint Tri Super Sprint Tri Sprint Relay Tri Aqua Bike

Jul

13

Kids Triathlon Camp at Blue Bell Aquatic Center

Brenham, Texas, United States

Triathlon

Brenham Kids Triathlon camp

Jul

13

Medford Lakes Colony Kids Sprint Triathlon

Medford, New Jersey, United States

Triathlon

4.8K

Jul

12

Falmouth Sprint Triathlon

Falmouth, Massachusetts, United States

Triathlon Aquabike

Individual Sprint Individual Aquabike Relay Team Sprint

Jul

12

HELENA OUTDOOR TRIATHLON (HOTri) Triathlon/Aqua-bike/Duathlon/Super Sprint beginner race!!

Helena, Montana, United States

Triathlon Aquabike Duathlon Running

15.7K 24.5K 48.9K 19.5K +4

Jul

12

Surf and Turf Triathlon

Aurora, Colorado, United States

Triathlon

22K 12K

Jul

12

2026 Scenic Mountain Triathlon

Richwood, West Virginia, United States

Triathlon

38.3K

Jul

12

Rocky Gap Off-Road Triathlon, Duathlon, Aqua Bike, and Relay

Flintstone, Maryland, United States

Triathlon Duathlon Aquabike

31.9K 17.3K 35.1K 22.8K +3

Jul

12

Grand Haven Triathlon

Grand Haven, Michigan, United States

Triathlon Duathlon Aquabike

Sprint Triathlon Olympic Triathlon Sprint Duathlon Olympic Duathlon +6

Jul

12

TRILLIUM — A WOMEN'S ONLY EVENT

Sylvania, Ohio, United States

Triathlon Duathlon

23.1K 24.3K