Santa Clarita Marathon

Runners will face a temperature rise from 57°F at the start to 72°F by the finish, with light winds under 5 mph. With average humidity at 31% and a dew point of 35°F, conditions remain comfortable. It's advisable to start conservatively and hydrate adequately, especially as temperatures climb in the later laps.

Race day forecast available in 8 days

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Distance: 26.2mi

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Race weekend

Sunday, November 15

7:00 AMMarathon (26.2 mi)

7:15 AMHalf Marathon (13.1 mi)7:30 AM10K (6.2 mi)7:45 AM5K (3.1 mi)

FAQ

When is the 2026 Santa Clarita Marathon?

The 2026 Santa Clarita Marathon will be held on Sunday November 15, 2026.

Is the Santa Clarita Marathon a Boston Marathon Qualifier?

Yes, the Santa Clarita Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2026 Santa Clarita Marathon?

The forecast calls for a high of 75°F and a low of 54°F with a 4% chance of rain.

Historical Weather

Based on 3 years of data

Avg Temp

64°F

L:53° H:76°

RunScore

Conditions

Rain Freq

0 of 3 yrs

Wind5mph

Dew30°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Santa Clarita Marathon Clear conditions throughout the day. 2025	57°/80°	-	44°
2024 Santa Clarita Marathon Clear conditions throughout the day. 2024	50°/72°	-	27°
2023 Santa Clarita Marathon Clear conditions throughout the day. 2023	52°/75°	-	18°

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Free guidesMarathon Fueling Guide·Carb Loading Guide·Race Morning Guide·Race Day Gear Guide·Pacing Strategy Guide·Mental Strategy Guide