Boston Marathon to penalize times for downhill qualifying courses
Qualifying for the Boston Marathon is about to get tougher. On Monday, the Boston Athletic Association (B.A.A.) announced it will introduce time penalties for runners who qualify on net-downhill courses with significant elevation drops.
Vail Trail Running Series continues with the Vail HillClimb
On Saturday, July 5, don your leftover red, white and blue for a spirited race at altitude! With your adrenaline still pumping from the festivities the night before, you'll have no problem motivating to get out the door for the Vail Recreation District's 49th Annual Vail HillClimb.
Stack Endurance’s GameDay Run Series 2025 Return of Denver Rocks Run
Stack Endurance and GameDay Run Series are excited to announce that registration for the much-anticipated 4th Annual Denver Rocks Run 5K/10K is officially open. Coming off a record-breaking year in 2024, Denver Rocks Run is set to welcome runners back to City Park on September 7, 2025. This race…