Run Crazy Horse Marathon

Hill City, SD, USA · October 04, 2026

50°·59° high·Breezy·Dry

Weather

Race Day Weather

50°at start

59° high

Breezy

Dry

Cool start, pleasant finish

Runners will face a temperature rising from 46°F at the start to a comfortable 60°F by race's end, with humidity at 53% and a dew point of 36°F. Winds from the SSW at 11 mph will provide a slight headwind throughout. This weather allows for a consistent pace, with no need for hydration adjustments early on.

Race day forecast available in 155 days

6 AM

7 AM

8 AM

9 AM

10 AM

11 AM

12 PM

1 PM

2 PM

3 PM

4 PM

5 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 Run Crazy Horse 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 Run Crazy Horse Marathon events begin in the shadow of the world's largest mountain carving, Crazy Horse Memorial, and finishes in the heart of the Black Hills... Hill City, South Dakota. Source

Website

Course Map

FAQ

When is the 2026 Run Crazy Horse Marathon?

The 2026 Run Crazy Horse Marathon will be held on Sunday October 4, 2026.

Is the Run Crazy Horse Marathon a Boston Marathon Qualifier?

Yes, the Run Crazy Horse Marathon is an official Boston Marathon qualifier.

What is the time limit for the Run Crazy Horse Marathon?

The time limit for the Run Crazy Horse Marathon is 7 hours.

What will the weather be like for the 2026 Run Crazy Horse Marathon?

The forecast calls for a high of 59°F and a low of 43°F with a 0% chance of rain.

Historical Weather

Based on 15 years of data

Avg Temp

62°F

L:45° H:63°

RunScore

Conditions

Rain Freq

33%

5 of 15 yrs

Wind11mph

Dew32°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Run Crazy Horse Marathon Partly cloudy throughout the day with rain clearing later. 2025	41°/46°	-	33°
2024 Run Crazy Horse Marathon Clear conditions throughout the day. 2024	42°/67°	-	23°
2023 Run Crazy Horse Marathon Clear conditions throughout the day. 2023	46°/67°	-	35°
2022 Run Crazy Horse Marathon Clear conditions throughout the day. 2022	36°/69°	-	31°
2021 Run Crazy Horse Marathon Clear conditions throughout the day. 2021	48°/76°	-	26°
2020 Run Crazy Horse Marathon Clear conditions throughout the day with morning rain. 2020	42°/73°	Light	30°
2019 Run Crazy Horse Marathon Clear conditions throughout the day. 2019	38°/55°	-	27°
2018 Run Crazy Horse Marathon Cloudy skies throughout the day with rain or snow. 2018	33°/38°	Light	33°
2017 Run Crazy Horse Marathon Partly cloudy throughout the day with rain or snow. 2017	37°/43°	Light	31°
2016 Run Crazy Horse Marathon Clear conditions throughout the day. 2016	48°/75°	-	30°
2015 Run Crazy Horse Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2015	45°/49°	Light	44°
2014 Run Crazy Horse Marathon Partly cloudy throughout the day. 2014	51°/61°	-	38°
2012 Run Crazy Horse Marathon Partly cloudy throughout the day with rain. 2012	62°/71°	Light	36°
2011 Run Crazy Horse Marathon Clear conditions throughout the day. 2011	55°/85°	-	36°
2010 Run Crazy Horse Marathon Clear conditions throughout the day. 2010	44°/74°	-	37°

More SD Races

Deadwood-Mickelson Trail Marathon

2026-06-07 · Deadwood, SD, USA

Leading Ladies Marathon

2026-08-23 · Spearfish, SD, USA

Sundance to Spearfish Marathon

2026-09-13 · Spearfish, SD, USA

Sioux Falls Marathon

2026-09-20 · Sioux Falls, SD, USA

Brookings Marathon

2026-10-03 · Brookings, SD, USA