South Dakota · Marathon
Marathons in South Dakota
South Dakota currently has 2 upcoming marathons with a confirmed date listed in RaceRove. They take place in Crazy Horse and Hill City.
Another 9 annual marathons are waiting for next year's date to be announced.
- Upcoming, date confirmed
- 2
- Active listings
- 11
- Cities with races
- 8
More ways to browse South Dakota
Upcoming marathons in South Dakota
All 2 with a confirmed date, soonest first.
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Run Crazy HorseCrazy Horse, SD3 to 5-Person Marathon Relay - Team Captain RegistrationFast 5KHalf MarathonKids 1K +1 more
Dates come from each race's own listing. Always confirm on the organiser's site before you book travel.
Largest marathon events in South Dakota
By estimated field size across all distances at the event.
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Deadwood Mickelson Trail MarathonDeadwood, SD Usually held in June · date not confirmedMarathonHalf ~2,000 runners
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Sioux Falls MarathonSioux Falls, SD Usually held in August · date not confirmedMarathonHalf10K5K ~1,500 runners
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Rapid City MarathonRapid City, SD Usually held in July · date not confirmedMarathonHalf ~800 runners
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Brookings MarathonBrookings, SD Usually held in May · date not confirmedMarathonHalfRelay ~600 runners
South Dakota cities with the most marathons
- Crazy Horse
- 1 upcoming race
- Hill City
- 1 upcoming race
Annual events awaiting their next date
These marathons are held every year, but the next date isn't in the listing yet. The month shown is when each is usually held.
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Deadwood Mickelson Trail MarathonDeadwood, SD Usually held in June · date not confirmedMarathonHalf ~2,000 runners
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Sioux Falls MarathonSioux Falls, SD Usually held in August · date not confirmedMarathonHalf10K5K ~1,500 runners
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Rapid City MarathonRapid City, SD Usually held in July · date not confirmedMarathonHalf ~800 runners
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Brookings MarathonBrookings, SD Usually held in May · date not confirmedMarathonHalfRelay ~600 runners
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Black Hills Veterans March and MarathonDeadwood, SD Usually held in September · next date not announcedMarathon10K16 Miles
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Leading Ladies Marathon / Dakota Spirit MarathonSpearfish, SD Usually held in August · next date not announcedDakota Spirit 10K (All)Dakota Spirit 5KDakota Spirit Half Marathon (All)Dakota Spirit Marathon (Men) +1 more
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Lean Horse Ultra MarathonCuster, SD Usually held in August · next date not announcedMarathon100 Mile100 Mile Relay (up to 5 people)20 Mile +3 more
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Sundance to Spearfish MarathonSpearfish, SD Usually held in September · next date not announcedMarathon
Marathons in nearby states
Guides from the RaceRove blog
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Marathons in South Dakota: common questions
- How many marathons are there in South Dakota?
- RaceRove currently lists 2 upcoming marathons in South Dakota with a confirmed date, plus 9 annual events whose next date hasn't been announced yet.
- How long is a marathon?
- A marathon is 26.2 miles (42.2 kilometres).
- What is the biggest marathon in South Dakota?
- By estimated field size, the largest event with a marathon listed in South Dakota is the Deadwood Mickelson Trail Marathon, with about 2,000 runners across all of its distances.
Search every marathon in South Dakota
Filter by month, course profile and field size, save races to a shortlist and compare them side by side in the interactive search.