The 2026 Run Crazy Horse Marathon has concluded.
Run Crazy Horse Marathon
Race complete
Hill City, SD, USA · October 04, 2026·
Run Crazy Horse Marathon race day weather
49°at start
73° high
Breezy
Dry
Your goal
0:00:00
Cool start, warming throughout
Runners will face a temperature rise from 49°F at the start to a warm 71°F by the finish. Winds will be light from the SW at 11 mph, posing minimal impact. With humidity around 50%, runners should start conservatively and hydrate frequently as temperatures increase.
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Distance: 26.2mi
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Race weekend
Saturday, October 3
12:45 PMKids 1K (0.6 mi)
1:15 PMFast 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)
Run Crazy Horse Marathon 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 73°F and a low of 41°F with a 0% chance of rain.
What is the weather usually like for the Run Crazy Horse Marathon?
Over the 16 years racecast.io has race-day weather for (2010 to 2026), it averaged 45°F at the start and 61°F by a typical finish. Rain fell during race hours in 3 of those years (2015, 2018 and 2020).
What was the hottest Run Crazy Horse Marathon?
Of the 16 years on record, 2011 was the warmest, reaching 81°F during race hours. The coldest start was 2018, at 35°F.
What was the windiest Run Crazy Horse Marathon?
Of the 16 years on record, 2014 was the windiest, with wind averaging 19 mph during race hours. The calmest was 2021, at 3 mph.
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