2026 Center of the Nation Series - Day 4 (SD)
Race Date
Oct 1, 2026
Location
Belle Fourche, SD
Quick facts
- Date
- Thursday, October 1, 2026
- Location
- Belle Fourche, South Dakota
- Distance
- Half marathon (13.1 mi)
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
Highlights
Good For
Atmosphere
Course
The Experience
World's Best Marathon & Half Series! No Time Limits Great Food Award-Winning Medals Loony Community! We RUN this country, TOGETHER!Event details and scheduleHere's a link to the 2026 Center of the Nation Series page, which has additional information on each of the locations and the series as a whole. If you're interested in any Mainly gear, check out our Merch! Peace, love, and cheers to you all! -Mainly Family
Logistics
Race Day
Thursday, October 1, 2026
Start Time
5:00 AM
Start Location
Belle Fourche, SD, 57717
Course Info
Course Type
Loop Course
Terrain
road
Scenery
Rural
Surface
Paved
Difficulty
Ultra-Flat
Net Drop/km
0 m (Flat)
Separation
0.0%
Quality Score
first year
no finisher counts yet
small race — neutral
needs a few years of results
2 timing sources · 5 photos
no finisher data yet
no winner time yet
typical high 77°F
Race Day Weather
5-year historical avgStart (Low)
54°
Afternoon (High)
77°
Warm — hydration strategy is key, start conservatively
0.0"
Precipitation
15 mph
Wind
51%
Humidity
Race Photos
About the Organizer
Frequently asked
When is the 2026 Center of the Nation Series - Day 4 (SD)?
The 2026 Center of the Nation Series - Day 4 (SD) is held on Thursday, October 1, 2026, starting at 5:00 AM.
Where does the 2026 Center of the Nation Series - Day 4 (SD) take place?
It takes place in Belle Fourche, South Dakota.
What distances does the 2026 Center of the Nation Series - Day 4 (SD) offer?
The half marathon (13.1 miles).
Is the 2026 Center of the Nation Series - Day 4 (SD) course flat and good for a PR?
The 2026 Center of the Nation Series - Day 4 (SD) is a ultra-flat, loop course course.
HalfRuns editorial — independent, no paid placement.
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