Colorado Runner - Colorado's running news, events and results source

If you were one of the 240,000 runners who applied to the 2026 New York City Marathon lottery, you may have had better odds hitting your favourite number in roulette.

The Atlanta Track Club has completed its review of the mistake at the weekend's USATF Half Marathon Championships that cost the front runner of the women's race a spot in the world road running championships.

When you’re serious about running performance, understanding your endurance matters. Knowing your physical and mental effort is crucial for optimizing your health and performance, and even for injury prevention.