Sundance to Spearfish Marathon 2021Sunday, September 12, 2021 in Spearfish, SD
» $100.00 2020 Registrants Only - Passcode Required (through 9/10 at 11:59 PM US/Mountain)
» $120.00 Late Registration (through 9/10 at 10:59 PM US/Mountain)
Register for Marathon
|Sundance to Spearfish Marathon|
Are you looking to Qualify for Boston, or run a Marathon PR? If so, this race is for YOU!
For event-related questions, please click on the Contact the Organizers button on the left-hand side of this page.