Holly Jolly Marathon

Camarillo, CA, USA · December 20, 2026
partly-cloudy-day52°·61° high·Light·Dry
9
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Holly Jolly Marathon race day weather

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

Mild conditions, steady pace suggested

Runners will face temperatures starting at 52°F and rising to 61°F by late laps. With light winds from the north at 6 mph, the breeze will have minimal impact on performance. Humidity sits at 62%, so maintaining hydration is crucial, especially as temperatures climb. Runners should pace conservatively early on to adapt to the warming conditions.

Race day forecast available in 25 days
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Pace Calculator

26.2mi
0:00:00
HH:MM:SS
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Holly Jolly Marathon route and elevation

The Holly Jolly Marathon course has about 305 ft (93 m) of climbing and 311 ft (95 m) of descent, and finishes near the elevation it starts. It is hillier than 55% of the marathon courses racecast.io has mapped, measured by what the hills cost in time. It has no steep miles: no mile climbs more than 50 ft (15 m).

Biggest climbs

  • Miles 1.3 to 3.9: climbs about 75 ft (23 m).
  • Miles 7.7 to 10.5: climbs about 80 ft (24 m).
  • Miles 20.8 to 23.6: climbs about 80 ft (24 m).

What the hills cost

  • 3:30 on a flat course is about 3:31 here (1 minute slower).
  • 4:00 on a flat course is about 4:01 here (1 minute slower).
  • 4:30 on a flat course is about 4:31 here (1 minute slower).

Hills only, priced mile by mile on the course map. The pace calculator above adds the race-day weather.

Even-effort splits for a 3:30, 4:00 or 4:30 finish
The Holly Jolly Marathon mile splits at even effort for three finish times, with each mile's climb and descent
MileClimbDescent3:304:004:30
114 ft20 ft7:569:0410:12
232 ft12 ft8:079:1710:27
344 ft10 ft8:159:2510:35
430 ft11 ft8:079:1710:27
514 ft29 ft7:559:0210:10
66 ft44 ft7:498:5710:03
711 ft20 ft7:569:0310:12
824 ft24 ft7:589:0710:15
934 ft10 ft8:109:2010:30
1036 ft11 ft8:109:2010:30
1125 ft25 ft7:589:0710:15
1211 ft37 ft7:528:5910:07
1311 ft37 ft7:528:5910:06
1414 ft18 ft7:579:0510:14
1529 ft15 ft8:059:1510:24
1646 ft7 ft8:189:2910:40
1729 ft15 ft8:059:1510:24
1811 ft30 ft7:549:0110:08
1910 ft43 ft7:508:5710:05
2010 ft19 ft7:569:0410:12
2118 ft26 ft7:569:0410:12
2239 ft11 ft8:129:2310:33
2337 ft11 ft8:119:2110:31
2426 ft18 ft8:029:1110:20
2511 ft35 ft7:538:5910:07
2611 ft44 ft7:508:5810:05
Last 0.20 ft2 ft1:462:012:16

Explore the Holly Jolly Marathon course with the weather and your pace along the route, or compare it with other races.

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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T-Minus
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About the Holly Jolly Marathon

The Holly Jolly Marathon is held each December at Pleasant Valley Fields Park in Camarillo, California, with a marathon, half marathon, 10K and 5K. The USATF-certified courses follow the paved Camarillo bike path, which is mostly flat and carries no car traffic, and the marathon has a seven-hour time limit. The marathon is a Boston qualifier. Finishers receive a medal, a shirt and a hat, and street tacos are served at the post-race expo.

Holly Jolly Marathon FAQ

When is the 2026 Holly Jolly Marathon?

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

Is the Holly Jolly Marathon a Boston Marathon Qualifier?

Yes, the Holly Jolly Marathon is an official Boston Marathon qualifier.

What is the time limit for the Holly Jolly Marathon?

The time limit for the Holly Jolly Marathon is 7 hours.

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

The forecast calls for a high of 64°F and a low of 53°F with a 9% chance of rain.

What is the elevation gain of the Holly Jolly Marathon?

The Holly Jolly Marathon course has about 305 ft (93 m) of climbing and 311 ft (95 m) of descent, and finishes near the elevation it starts. It is hillier than 55% of the marathon courses racecast.io has mapped, measured by what the hills cost in time.

Is the Holly Jolly Marathon flat?

Yes. It has about 12 ft (4 m) of climbing per mile, and no mile climbs more than 50 ft (15 m). 4:00 on a flat course is about 4:01 here (1 minute slower).

What is the weather usually like for the Holly Jolly Marathon?

Over the 4 years racecast.io has race-day weather for (2022 to 2025), it averaged 47°F at the start and 64°F by a typical finish. It has not rained during race hours in any of those years.

What was the hottest Holly Jolly Marathon?

Of the 4 years on record, 2023 was the warmest, reaching 76°F during race hours. The coldest start was 2024, at 40°F.

What was the windiest Holly Jolly Marathon?

Of the 4 years on record, 2023 was the windiest, with wind averaging 4 mph during race hours. The calmest was 2022, at 3 mph.

Holly Jolly Marathon weather history

Based on 4 years of data
Avg Temp
55°F
L:47° H:64°
RunScore
8
Conditions
Rain Freq
0%
0 of 4 yrs
Wind3mph
Dew38°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
cloudy
53°/57°-
8
2024
clear-day
40°/63°-
9
2023
clear-day
55°/76°-
7
2022
clear-day
40°/60°-
10