Rock Canyon Half Marathon

Pueblo, CO, USA · December 6, 2026
partly-cloudy-day28°·36° high·Light·Dry
10
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Rock Canyon Half Marathon race day weather

partly-cloudy-day
28°at start
45° high
Light
Dry
Your goal
0:00:00

Cool start, steady finish

Runners will face temperatures ranging from 28°F at the start to 36°F at the finish. With light winds from the south at 6 mph, conditions should be manageable. Hydration will be key, but runners can maintain a steady pace throughout without significant weather concerns.

Race day forecast available in 14 days
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About the Rock Canyon Half Marathon

The Rock Canyon Half Marathon is held in early December in Pueblo, Colorado, with a 5K run on the same morning. The course starts at the Pueblo City Park pavilion, drops to the Arkansas River trail, runs west along the river with some dirt trail to the Nature Center, loops through an open field and returns along the river. The half marathon has a four-hour limit, and the race hands out cash prizes to the top three overall men and women.

Race weekend

Sunday, December 6
8:30 AMHalf Marathon (13.1 mi)
8:45 AMMini Rock Canyon 5K (3.1 mi)
Area Map
Course Map

Rock Canyon Half Marathon FAQ

When is the 2026 Rock Canyon Half Marathon?

The 2026 Rock Canyon Half Marathon will be held on Sunday December 6, 2026.

What is the time limit for the Rock Canyon Half Marathon?

The time limit for the Rock Canyon Half Marathon is 4 hours.

What will the weather be like for the 2026 Rock Canyon Half Marathon?

The forecast calls for a high of 51°F and a low of 24°F with a 2% chance of rain.

What is the weather usually like for the Rock Canyon Half Marathon?

Over the 3 years racecast.io has race-day weather for (2017 to 2024), it averaged 34°F at the start and 48°F by a typical finish. Rain fell during race hours in 1 of those years (2023).

What was the hottest Rock Canyon Half Marathon?

Of the 3 years on record, 2023 was the warmest, reaching 49°F during race hours. The coldest start was 2017, at 30°F.

What was the windiest Rock Canyon Half Marathon?

Of the 3 years on record, 2023 was the windiest, with wind averaging 18 mph during race hours. The calmest was 2024, at 2 mph.

Rock Canyon Half Marathon weather history

Based on 3 years of data
Avg Temp
41°F
L:34° H:48°
RunScore
10
Conditions
Rain Freq
33%
1 of 3 yrs
Wind8mph
Dew21°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2024
clear-day
31°/46°-
10
2023
clear-day
41°/49°Light
10
2017
clear-day
30°/48°-
10