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Marathon Calendar near Santa Clarita 2025-2026

Explore the top marathons near Santa Clarita for 2025-2026! We've gathered 6 exciting races in the area. Check out our detailed list below to find your next local race.

November 2025
Nov
1
Saturday

Griffith Park Trail Marathon

Trail Run 10 km Half Marathon ... Marathon 50 km
Nov
9
Sunday

Santa Clarita Marathon

5 km 10 km 13 mi 26 mi
December 2025
Dec
20
Saturday

Paramount Ranch Trail Runs

Trail Run 10 km Half Marathon ... Marathon 50 km
January 2026
Jan
31
Saturday

Sean O'Brien 100K

Trail Run 30 km 26 mi ... 50 mi 100 km
March 2026
Mar
8
Sunday

Los Angeles Marathon

Marathon
June 2026
Jun
7
Sunday

Griffith Park Trail Marathon Relay & 8K

Trail Run 8 km Marathon
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