Triathlon Race Calendar in Montana, United States

Sep

12

Disco PBR

Anaconda, Montana, United States

$110.00

Triathlon

18K

Sep

20

Orangetheory Fitness Outdoor DriTri

Billings, Montana, United States

$50.00

Triathlon

5K +3

Feb

06

PEAK 3rd Annual Indoor Triathlon

Missoula, Montana, United States

$25.00

Triathlon

Intermediate-Advanced Swim (750 yards and up) Intermediate-Swim (500-750 yards) Beginner-Swim (500 yards and under) Relay Option (One participant per discipline) +2

Jun

13

Bozeman Triathlon

Bozeman, Montana, United States

$30.00 - $125.00

Triathlon Running

Olympic - Individual Triathlon Sprint - Individual Triathlon High School State Championship Olympic - 2 Person Relay +5

Jul

18

Montana Women's Triathlon

Helena, Montana, United States

$45.00 - $150.00

Triathlon

24.9K

Aug

07

Yfc Seeley Lake Challenge Triathlon/Duathlon

Seeley Lake, Montana, United States

Triathlon

See Full Event Schedule

Aug

22

Race Montana Triathlon and Duathlon 2026

Great Falls, Montana, United States

Triathlon Running Duathlon

25.1K 6.6K 2.5K 26.2K +3

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

11

Logan Health Kids Triathlon presented by Glacier Bank and Kalispell KiDDS

Kalispell, Montana, United States

Triathlon

Logan Health Kids Triathlon Age 4-5 Logan Health Kids Triathlon Age 6-8 Logan Health Kids Triathlon Age 9-10 Logan Health Kids Triathlon Age 11-13

Jun

27

Whitefish Lake Triathlon (Presented by Whitefish.com)

Whitefish, Montana, United States

Triathlon

25.7K

Jun

13

Lake Frances Triple P Triathlon

Valier, Montana, United States

Triathlon

26.6K