Holly Jolly Half Marathon

Camarillo, CA, USA · December 20, 2026
partly-cloudy-day52°·56° high·Light·Dry
9
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Race Day Weather

partly-cloudy-day
52°at start
64° high
Light
Dry
Your goal
0:00:00

Comfortable temps, warming through the race

Mild 52°F temps at gun time mean comfortable early miles without overheating risk. Temperatures rising to 64°F through the course will gradually increase perceived effort in the second half. Light winds shouldn't be a major factor for pacing.

Race day forecast available in 37 days
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Pace Calculator

13.1mi
0:00:00
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Race Plan

Get your personalized Holly Jolly Half Marathon race plan

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.

Race Pace
Weather Splits
Nutrition
Gear & Packing
T-Minus
Carb Tracker
Spectator Guide
Race Band

Race Info

The Holly Jolly Half Marathon is two laps of a loop on the Camarillo bike path, starting and finishing at Pleasant Valley Fields Park in Camarillo. The path is paved and carries no car traffic, and the organizers describe the course as mostly flat with gentle rolling hills. It is held on a Sunday in December alongside the marathon, 10K and 5K.

Race weekend

Sunday, December 20
7:15 AMHalf Marathon (13.1 mi)
7:30 AM10K (6.2 mi)7:45 AM5K (3.1 mi)

FAQ

When is the 2026 Holly Jolly Half Marathon?

The 2026 Holly Jolly Half Marathon will be held on Sunday December 20, 2026.

What will the weather be like for the 2026 Holly Jolly Half Marathon?

The forecast calls for a high of 64°F and a low of 53°F with a 9% chance of rain. Check our detailed hourly forecast above for the best half marathon race plan.

Historical Weather

Based on 4 years of data
Avg Temp
51°F
L:47° H:55°
RunScore
9
Conditions
Rain Freq
0%
0 of 4 yrs
Wind4mph
Dew38°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
cloudy
53°/54°-
8
2024
clear-day
40°/50°-
10
2023
clear-day
55°/66°-
8
2022
clear-day
40°/49°-
10