Triathlon Calendar United States 2025-2026

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Explore the best triathlons in the United States for 2025-2026! Our updated list features 8476 exciting races across the country. Find your next race in the United States below and join the running community at these great events!

August 2026
Aug
30
Sunday

BRA Run - Los Angeles

5 km 13 km
September 2026
Sep
5
Saturday

Savage Race - Maryland Fall

Obstacle Run 3 mi 7 mi
Sep
19
Saturday

Rise and Run Half Marathon

5 km 13 mi
Sep
19
Saturday

Savage Race - Georgia Fall

Obstacle Run 3 mi 7 mi
October 2026
Oct
10
Saturday

Savage Race - Dallas

Obstacle Run 3 mi 7 mi
Oct
18
Sunday

Beverly Hills Run of the Stars

5 km
Oct
19
Monday

Charlottesville Fall Classic Half Marathon

10 km 13 mi
November 2026
Nov
7
Saturday

Saddleback Marathon

Trail Run 10 km 13 mi 26 mi
Nov
14
Saturday

Savage Race - Florida Fall

Obstacle Run 3 mi 7 mi
Nov
26
Thursday

Plymouth Rock n Run

5 km 10 km
December 2026
Dec
12
Saturday

RunAround

5 km
March 2027
Mar
1
Monday

Screenland 5K

5 km
Mar
21-22
Su - Mo

Bakersfield Marathon

6 km 10 km 13 mi 26 mi
July 2029
Jul
24
Tuesday

Pickle Events Run

5 km 10 km
January 2030
Jan
1
Tuesday

Mental Health Run

5 km
October 2120
Oct
30
Wednesday

Fantastic Fake 5K

5 km 8 km
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