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

If you’ve ever woken up with burning quads the day after a hilly race, you can probably blame all the downhill pounding. Although running uphill may feel more difficult from a cardio perspective, going downhill well is challenging—and a lot harder on your body.

US sprinter Sha’Carri Richardson broke the internet last summer when she was suspended for testing positive for cannabis use after her 100m win at U.S. Olympic Trials. USATF and World Athletics received some backlash as there is little scientific research on whether cannabidiol (CBD) and…

Qualifying standards for the 2024 Olympic Marathon Trials have changed dramatically. The announcement came at the USA Track & Field annual meeting. Men will need to run 2:17 and women will need to run 2:37 in a qualifying marathon. While the men's time only dropped by one minute, the women's…