South Dakota · Marathon
Sundance to Spearfish Marathon
Sundance to Spearfish Marathon is a marathon event held in Spearfish, South Dakota. It was last held on September 13, 2026 and is usually run in September; the next date hasn't been announced yet. About 131 runners take part across all distances.
- Usually held
- September
- Location
- Spearfish, SD
- Field size
- ~131 runners
Race details
- Last held
- September 13, 2026
- Usually held in
- September
- Location
- Spearfish, South Dakota
- Distances
- Marathon
- Field size
- About 131 runners
- Registration
- raceroster.com
Registration, course & weather
- Course profile
- Point-to-point course; Mostly road, some trail; Boston qualifier
- Typical race-day weather
- about 46°F at the start, 81% humidity, 3 mph wind (based on the 2026 race day, measured near the city center rather than the exact start line; Open-Meteo historical archive (gridded reanalysis), checked October 8, 2026)
About the Sundance to Spearfish Marathon
Sundance to Spearfish Marathon in Spearfish, SD.
More marathons in South Dakota
Coming up next, by confirmed date.
-
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-
Glacier Hills UltraCanton, SDUltra / trail distances (e.g. 50K25Kshorter trail options) ~100 runners
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Guides from the RaceRove blog
- 8 min read How to Choose Your First Marathon A practical checklist for choosing a first marathon based on course, weather, cutoff, travel, field size and support.
- 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.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Sundance to Spearfish Marathon: common questions
- When is the Sundance to Spearfish Marathon?
- The next date hasn't been announced in the listing yet. The race is usually held in September. Check the organiser's website for the official date.
- Where is the Sundance to Spearfish Marathon held?
- In Spearfish, South Dakota.
- What distances does the Sundance to Spearfish Marathon offer?
- Marathon.
- How many people run the Sundance to Spearfish Marathon?
- About 131 runners across all of its distances. That figure is an estimate of the field size, not an entry cap.
- How do I register for the Sundance to Spearfish Marathon?
- Registration is handled by the organiser at raceroster.com. Entry fees, caps and deadlines are set there.
- What is the course like at the Sundance to Spearfish Marathon?
- Point-to-point course; Mostly road, some trail; Boston qualifier.
- What is race-day weather usually like at the Sundance to Spearfish Marathon?
- about 46°F at the start, 81% humidity, 3 mph wind (based on the 2026 race day, measured near the city center rather than the exact start line; Open-Meteo historical archive (gridded reanalysis), checked October 8, 2026).
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.