Estes Park Half Marathon

Estes Park, CO, USA · June 20, 2027·
partly-cloudy-day53°·57° high·Light·Dry
9
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Race Day Weather

partly-cloudy-day
53°at start
76° high
Light
Dry
Your goal
0:00:00

Comfortable temps, big temp swing

Mild 53°F temps at gun time mean comfortable early miles without overheating risk. Temps will climb significantly to 76°F by later miles, so expect fading conditions as the race progresses. Light winds shouldn't be a major factor for pacing.

Race day forecast available in 233 days
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Pace Calculator

13.1mi
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Race Plan

Get your personalized Estes Park 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 Estes Park Half Marathon runs 13.1 miles point to point on the Sunday of race weekend, starting at the Dao House on Colorado Highway 7 and descending about 1,500 feet to town. Runners follow Highway 7 to Fish Creek Road and the Fish Creek dirt trail, then join the Lake Estes Trail for a counter-clockwise loop around Lake Estes. The course finishes with a 300 meter lap of the Estes Park High School track in front of Bobcat Stadium, with views of Longs Peak and the Continental Divide along the way.

Race weekend

Saturday, June 19
8:00 AMLongs Peak 5 Miler (5.0 mi)
Sunday, June 20
5:10 AMMarathon (26.2 mi)
5:30 AMHalf Marathon (13.1 mi)
6:00 AMEstes Trail Descent (7.8 mi)
5K (3.1 mi)
Area Map

Course Map

FAQ

When is the 2027 Estes Park Half Marathon?

The 2027 Estes Park Half Marathon will be held on Sunday June 20, 2027.

What is the time limit for the Estes Park Half Marathon?

The time limit for the Estes Park Half Marathon is 4 hours.

What will the weather be like for the 2027 Estes Park Half Marathon?

The forecast calls for a high of 82°F and a low of 53°F with a 10% chance of rain. Check our detailed hourly forecast above for the best half marathon race plan.

Historical Weather

Based on 22 years of data
Avg Temp
54°F
L:52° H:56°
RunScore
9
Conditions
Rain Freq
14%
3 of 22 yrs
Wind3mph
Dew41°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
partly-cloudy-night
57°/61°-
7
2025
clear-night
59°/63°-
8
2024
clear-night
59°/63°-
8
2023
clear-night
44°/49°Light
10
2022
clear-night
64°/66°-
7
2021
clear-night
60°/62°-
7
2019
clear-night
50°/53°-
10
2018
partly-cloudy-night
57°/61°-
7
2017
cloudy
53°/56°-
9
2016
clear-night
58°/65°-
7
2015
clear-night
56°/59°-
8
2014
clear-night
51°/60°-
8
2013
clear-night
51°/59°-
9
2012
clear-night
54°/58°-
10
2011
clear-night
46°/53°-
10
2010
rain
33°/35°Light
10
2009
partly-cloudy-night
47°/53°-
10
2008
clear-night
50°/56°-
10
2007
clear-night
57°/60°-
8
2006
clear-night
49°/54°-
10
2005
clear-night
52°/58°-
8
2004
clear-night
37°/39°Light
10