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Triathlon Calendar near Santa Monica 2025-2026

Explore the top triathlons near Santa Monica for 2025-2026! We've gathered 149 exciting races in the area. Check out our detailed list below to find your next local race.

March 2026
Mar
1
Sunday

Screenland 5K

5 km
Mar
7
Saturday

Pasadena Triathlon

Triathlon
Mar
8
Sunday

Los Angeles Marathon

26 mi
Mar
28-29
Sa - Su

Long Beach Half Marathon

5 km 10 km 13 mi
Mar
28
Saturday

Run Seal Beach

5 km 10 km
April 2026
Apr
11
Saturday

Nature Made Great Race: Half Marathon

Trail Run 5 km 10 km ... 10 mi 13 mi
May 2026
May
9
Saturday

Boney Mountain Trail Run

Trail Run 7 km 13 mi
August 2026
Aug
30
Sunday

BRA Run - Los Angeles

5 km 13 km
October 2026
Oct
18
Sunday

Beverly Hills Run of the Stars

5 km
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