Event Rapid City sports marathons Sundance to Spearfish Marathon 🕗 Sun, 07 Sep, 2025 at 06:45 am (MDT) 📍 Spearfish SD Spearfish Canyon, Rapid City, South Dakota, United States Advertisement Registration is now open! Spots are limited, so register now. See you in September!I'm interested Advertisement Created by: Sundance to Spearfish Marathon Share with someone you care for! View all events in Rapid City-SD Best of Rapid City-SD Events in Your Inbox Subscribe to event updates Unsubscribe from updates
