Griffith Park Trail Marathon

Los Angeles, CA, USA · November 21, 2026
partly-cloudy-day48°·60° high·Light·Dry
9
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Race Day Weather

partly-cloudy-day
48°at start
61° high
Light
Dry

Cool start, pleasant finish

Runners will face a comfortable temperature range from 48°F at the start to 59°F by finish. With a light wind from the north at 7 mph, it won’t significantly impact performance. Humidity is moderate at 50%, allowing for a steady race pace without the need for adjustments. A light layer may be beneficial during the pre-race wait.

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Pace Calculator

Distance: 26.2mi
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Race Info

Area Map

Course Map

FAQ

When is the 2026 Griffith Park Trail Marathon?

The 2026 Griffith Park Trail Marathon will be held on Saturday November 21, 2026.

Is the Griffith Park Trail Marathon a Boston Marathon Qualifier?

No, the Griffith Park Trail Marathon is NOT a Boston Marathon qualifier.

What will the weather be like for the 2026 Griffith Park Trail Marathon?

The forecast calls for a high of 61°F and a low of 46°F with a 7% chance of rain.

What is the elevation profile of the Griffith Park Trail Marathon?

The Griffith Park Trail Marathon has 5508ft of total elevation gain.

Historical Weather

Based on 5 years of data
Avg Temp
67°F
L:51° H:67°
RunScore
8
Conditions
Rain Freq
40%
2 of 5 yrs
Wind7mph
Dew42°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
partly-cloudy-day
57°/78°-
8
2025
clear-night
43°/63°-
8
2024
cloudy
50°/60°Light
8
2023
cloudy
56°/62°Light
9
2022
clear-night
47°/72°-
8