2026 Center of the Nation Series - Day 4 (SD)
Thursday, October 1, 2026
Belle Fourche, South Dakota
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
Race Details
Race Day
Thursday, October 1, 2026 · 09:00
Course
Loop
Registration
Register online
Race Website
Official race information
More races in South Dakota
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
Race Details
Race Day
Thursday, October 1, 2026 · 09:00
Course
Loop
Registration
Register online
Race Website
Official race information