Jurassic Jaunt Half Marathon

Long Beach, CA, USA · September 19, 2026
partly-cloudy-day67°·70° high·Light·Dry
4
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Race Day Weather

partly-cloudy-day
67°at start
73° high
Light
Dry

Warm start, high humidity

Starting at 67°F, heat will be a factor from the gun — go out conservative and stay on top of hydration. Light winds shouldn't be a major factor for pacing. High humidity (85%) will make it harder to cool down through sweat — increase fluid intake accordingly.

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Distance: 13.1mi
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Race Plan

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True Effort pacing, weather-adjusted mile splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide — all personalized to your goal and race-day conditions.

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Race Info

Jurassic Jaunt is a half marathon, 10-miler, 10K, and 5K near downtown Long Beach, next scheduled for September 19, 2026. The race carries a dinosaur theme and has run in some form since at least 2022, when it was called Fall Fever and included a 15K instead of the current 10-miler. It is organized by High Tide Runs, a Southern California race series separate from the Califlow Runs events also held in Long Beach that weekend.

FAQ

When is the 2026 Jurassic Jaunt Half Marathon?

The 2026 Jurassic Jaunt Half Marathon will be held on Saturday September 19, 2026.

What is the time limit for the Jurassic Jaunt Half Marathon?

The time limit for the Jurassic Jaunt Half Marathon is 3.33 hours.

What will the weather be like for the 2026 Jurassic Jaunt Half Marathon?

The forecast calls for a high of 76°F and a low of 67°F with a 4% chance of rain.

Historical Weather

Based on 3 years of data
Avg Temp
62°F
L:59° H:65°
RunScore
6
Conditions
Rain Freq
0%
0 of 3 yrs
Wind1mph
Dew53°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
cloudy
66°/68°-
5
2024
cloudy
65°/68°-
5
2022
clear-night
47°/58°-
10