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Marathon calendar near Santa Clarita 2025-2026

Explore the top marathons near Santa Clarita for 2025-2026! We've gathered 5 exciting races in the area. Check out our detailed list below to find your next local race.

June 2025
Jun
8
Sunday

Griffith Park Trail Marathon Relay & 8K

Trail Run 8 km 26 mi
November 2025
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 13 mi ... 26 mi 50 km
January 2026
Jan
31
Saturday

Sean O'Brien 100K

Trail Run 30 km 42 km ... 50 mi 100 km
March 2026
Mar
15
Sunday

Los Angeles Marathon

26 mi
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