La Jolla Half Marathon

La Jolla, CA, USA · May 15, 2027·
partly-cloudy-day58°·62° high·Calm·Dry
7
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Race Day Weather

partly-cloudy-day
58°at start
68° high
Light
Dry
Your goal
0:00:00

Mild temps, moderate humidity

Runners will face temperatures starting at 58°F and rising to 62°F by the finish. With light wind from the WSW and average humidity at 64%, conditions will be manageable. However, the rolling course features tough stretches with headwinds between miles 2 and 14, requiring pacing adjustments. Runners should maintain hydration and consider a conservative start to navigate the elevation changes effectively.

Race day forecast available in 182 days
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Race Plan

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A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.

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Race Info

The La Jolla Half Marathon is a point-to-point road race along the San Diego coast, starting at the Del Mar Fairgrounds and finishing at Ellen Browning Scripps Park in La Jolla. The course climbs to the summit of Torrey Pines State Natural Reserve, crosses the Torrey Pines mesa, then descends through La Jolla Shores to the coast. A companion 10K and 5K join the course partway. Organized by the Kiwanis Club of La Jolla, it has run for more than 40 years as a fundraiser for the club's children's charities.

Race weekend

Saturday, May 15
6:30 AMHalf Marathon (13.1 mi)
6:30 AM10K (6.2 mi)6:30 AM5K (3.1 mi)

FAQ

When is the 2027 La Jolla Half Marathon?

The 2027 La Jolla Half Marathon will be held on Saturday May 15, 2027.

What is the time limit for the La Jolla Half Marathon?

The time limit for the La Jolla Half Marathon is 3.5 hours.

What will the weather be like for the 2027 La Jolla Half Marathon?

The forecast calls for a high of 70°F and a low of 57°F with a 1% chance of rain.

Historical Weather

Based on 6 years of data
Avg Temp
57°F
L:57° H:58°
RunScore
8
Conditions
Rain Freq
0%
0 of 6 yrs
Wind4mph
Dew50°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
cloudy
62°/64°-
6
2025
cloudy
58°/60°-
7
2024
cloudy
59°/60°-
7
2023
cloudy
60°/61°-
7
2022
cloudy
57°/58°-
8
2021
clear-night
44°/45°-
10