Fourmidable
Auburn, United States • 15 Feb 2025
FOURmidable is an exciting trail running event set in the stunning Sierra Nevada foothills of Auburn, CA. Participants can choose from various race distances, including a 50K, 35.5K, half marathon, and 13K, all designed to challenge endurance while showcasing the area's natural beauty. The 2024 edition features a unique prize money initiative, where donations from runners will be matched by Singletrack Running, contributing to the prize purse for the 50K race. Additionally, a special award of $500 is offered to any runner who breaks the current course record. This event promises an unforgettable experience for all participants. Visit the organization's website for the most recent information.