Run Crazy Horse Marathon
Hill City, SD, USA · October 04, 2026
Race Day Weather
48°at start
69° high
Breezy
Dry
Your goal
0:00:00
Cool start, warming trend ahead
Runners will face temperatures starting at 49°F and rising to 67°F, with a light breeze from the S. Humidity will be moderate at 54%, creating a comfortable atmosphere. It's advisable to start conservatively to adapt to the warming trend as the race progresses.
Pre-raceRace windowPost-race
Pace Calculator
Distance: 26.2mi
0:00:00
HH:MM:SS
Pace
—
Enter a finish time to see what race day does to it.
Pace
—
Enter a finish time to see your race-day finish and True Effort, with what the weather, wind and hills do to it.
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 weekend
Saturday, October 3
12:45 PMKids 1K (0.6 mi)
Fast 5K (3.1 mi)
Sunday, October 4
8:00 AMMarathon (26.2 mi)
8:00 AMHalf Marathon (13.1 mi)
8:00 AMMarathon Relay (26.2 mi)
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 69°F and a low of 44°F with a 1% chance of rain.
More SD Races
Deadwood-Mickelson Trail Marathon
2027-06-06 · Marathon · Deadwood, SD, USA
Providence Marathon
2027-05-02 · 42.200km · East Providence, RI, USA
Green Bay Marathon
2027-05-16 · 42.200km · Green Bay, WI, USA
Odyssey Trail Marathon
2027-09-11 · 42.200km · Millboro, VA, USA
Midsouth Marathon
2026-11-07 · 42.200km · Wynne, AR, USA
EOD Warrior Holiday Dash Marathon
2026-12-06 · 42.200km · Washington, DC, USA