South Dakota · Half Marathon · 5K
Buffalo Wallow Half Marathon & 5K
Buffalo Wallow Half Marathon & 5K is a half marathon and 5K event held in Custer, South Dakota. Its next confirmed date is Sunday, September 12, 2027. About 400 runners take part across all distances.
- Race day
- September 12, 2027
- Location
- Custer, SD
- Field size
- ~400 runners
Race details
- Date
- Sunday, September 12, 2027
- Location
- Custer, South Dakota
- Distances
- Half Marathon, 5K
- Field size
- About 400 runners
- Course
- Rolling Black Hills trail, ~900 ft gain
- Registration
- ultrasignup.com
- Official website
- gptr.org
About the Buffalo Wallow Half Marathon & 5K
A scenic Black Hills trail race through Custer State Park's grasslands and pine forest amid free-ranging bison.
Rankings and notes
- Notes
- A scenic Black Hills trail race through Custer State Park's grasslands and pine forest amid free-ranging bison. [next_date estimated]
More half marathons in South Dakota
Coming up next, by confirmed date.
More races in Custer
-
Lean Horse Ultra MarathonCuster, SDMarathon100 Mile100 Mile Relay (up to 5 people)20 Mile +3 more ~95 runners
More upcoming races in South Dakota
-
Glacier Hills UltraCanton, SDUltra / trail distances (e.g. 50K25Kshorter trail options) ~100 runners
Keep exploring
- All races in South Dakota
- 5Ks in South Dakota 23 upcoming races
- 10Ks in South Dakota 9 upcoming races
- Half Marathons in South Dakota 12 upcoming races
- Marathons in South Dakota 5 upcoming races
- 5Ks in the United States 6,000 upcoming races
- Half Marathons in the United States 1,668 upcoming races
- Fall Half Marathons
- September Half Marathons
- September races in South Dakota
- Half Marathons in Minnesota 26 upcoming races
- Half Marathons in Iowa 21 upcoming races
- Half Marathons in Nebraska 17 upcoming races
- Half Marathons in Montana 17 upcoming races
Guides from the RaceRove blog
- 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.
- 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.
Buffalo Wallow Half Marathon & 5K: common questions
- When is the Buffalo Wallow Half Marathon & 5K?
- The next confirmed date is Sunday, September 12, 2027.
- Where is the Buffalo Wallow Half Marathon & 5K held?
- In Custer, South Dakota.
- What distances does the Buffalo Wallow Half Marathon & 5K offer?
- Half Marathon and 5K.
- How many people run the Buffalo Wallow Half Marathon & 5K?
- About 400 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 Buffalo Wallow Half Marathon & 5K?
- Registration is handled by the organiser at ultrasignup.com. Entry fees, caps and deadlines are set there.
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.