May 9 2025 2025 Prairie Series - Day 1 (OK) Register Now Mainly Marathons • Miami, OK Running [5K, 10K, Half marathon, Marathon]
Feb 1 2025 Tie Dye Run for Fun 10K - 5K - 1K Register Now StartLine Sports LLC • Tucson, AZ Running [1K, 5K, 10K]
Jul 14 2025 2025 Heartland Series - Day 3 (IN) Register Now Mainly Marathons • Portage, IN Running [5K, 10K, Half marathon, Marathon]
Feb 8 2025 Naples Distance Classic Half Marathon, 10k, & 5k | ELITE EVENTS Register Now Elite Events • Naples, FL Running [5K, 10K, Half marathon]
May 12 2025 2025 Prairie Series - Day 4 (NE) Register Now Mainly Marathons • South Sioux City, NE Running [5K, 10K, Half marathon, Marathon]
Mar 22-23 2025 2025 Appalachian Series - Day 2 (GA) Register Now Mainly Marathons • TBD, GA Running [5K, 10K, Half marathon, Marathon]
Oct 25 2025 M2M - Marathon 2 Marathon - October 25, 2025 / no refunds or deferments but you can transfer to another person Register Now M2M • Marathon, TX Running [5K, 10K, Half marathon, Marathon], Other endurance
Mar 17 2025 2025 Gulf Coast Series - Day 1 (TX) Register Now Mainly Marathons • Beaumont, TX Running [5K, 10K, Half marathon, Marathon]
May 8 2025 The Roof of the World Marathon 2025 Register Now Great Wall of China Marathon Organizing Committee • Lhasa, Tibet, China Running [10K, Half marathon, Marathon]