Race day — the 2026 Estes Park Marathon is underway.

Estes Park Marathon

Race day

Race day · Gun in 9h 29m

51°·68° high·Breezy·Dry

Race Day Weather

51°at start

72° high

Breezy

Dry

Cool start, warming trend ahead

Runners will face a temperature rise from 50°F at the start up to 69°F by the finish. With winds from the W at 9 mph and gusts reaching 27 mph, pacing adjustments may be necessary. Humidity is low at 35%, allowing for a steady pace, but runners should remain mindful of the warming trend as they progress.

3 AM

4 AM

5 AM

6 AM

7 AM

8 AM

9 AM

10 AM

11 AM

12 PM

1 PM

2 PM

Pre-raceRace windowPost-race

Pace Calculator

Distance: 26.2mi

Target Finish Time

0:00:00

HH:MM:SS

Pace

—

Weather Adj.

—

Common Goals:

Get forecast alerts for Estes Park Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Info

The Estes Park Marathon is renowned as one of America's most scenic marathon courses, offering breathtaking 360-degree views of Rocky Mountain National Park. Runners experience a challenging yet rewarding high-altitude journey, featuring an inspiring 1500-foot descent in the initial miles, followed by a course that winds through open meadows, along Lake Estes, and past the historic Stanley Hotel. The race provides a peaceful running experience amidst mountainous beauty, welcoming both competitive athletes and those seeking a destination race in a stunning natural setting.

Website

Course Map

FAQ

When is the 2026 Estes Park Marathon?

The 2026 Estes Park Marathon will be held on Sunday June 21, 2026.

Is the Estes Park Marathon a Boston Marathon Qualifier?

No, the Estes Park Marathon is NOT a Boston Marathon qualifier.

What will the weather be like for the 2026 Estes Park Marathon?

The forecast calls for a high of 73°F and a low of 49°F with a 12% chance of rain.

Historical Weather

Based on 21 years of data

Avg Temp

71°F

L:52° H:71°

RunScore

Conditions

Rain Freq

14%

3 of 21 yrs

Wind6mph

Dew42°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Estes Park Marathon Clear conditions throughout the day. 2025	59°/82°	-	48°
2024 Estes Park Marathon Clear conditions throughout the day. 2024	59°/77°	-	44°
2023 Estes Park Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2023	44°/58°	Light	50°
2022 Estes Park Marathon Clear conditions throughout the day with afternoon rain. 2022	64°/78°	-	47°
2021 Estes Park Marathon Clear conditions throughout the day with rain. 2021	60°/79°	-	53°
2019 Estes Park Marathon Partly cloudy throughout the day with rain. 2019	51°/70°	-	48°
2018 Estes Park Marathon Partly cloudy throughout the day with rain. 2018	58°/64°	-	57°
2017 Estes Park Marathon Clearing in the afternoon. 2017	55°/70°	-	45°
2016 Estes Park Marathon Clear conditions throughout the day. 2016	59°/84°	-	54°
2015 Estes Park Marathon Clear conditions throughout the day. 2015	56°/79°	-	52°
2014 Estes Park Marathon Clear conditions throughout the day with late afternoon rain. 2014	57°/70°	-	49°
2013 Estes Park Marathon Clear conditions throughout the day. 2013	51°/76°	-	51°
2012 Estes Park Marathon Clear conditions throughout the day. 2012	55°/83°	-	37°
2011 Estes Park Marathon Clear conditions throughout the day. 2011	47°/69°	-	46°
2010 Estes Park Marathon Cloudy skies throughout the day with a chance of rain or snow throughout the day. 2010	33°/47°	Light	38°
2009 Estes Park Marathon Partly cloudy throughout the day. 2009	48°/63°	-	50°
2008 Estes Park Marathon Clear conditions throughout the day. 2008	50°/72°	-	36°
2007 Estes Park Marathon Clear conditions throughout the day. 2007	57°/80°	-	48°
2006 Estes Park Marathon Clear conditions throughout the day. 2006	49°/71°	-	34°
2005 Estes Park Marathon Partly cloudy throughout the day with rain. 2005	53°/70°	-	0°
2004 Estes Park Marathon Partly cloudy throughout the day with morning rain. 2004	37°/58°	Light	0°