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

The Boston Athletic Association (B.A.A.) announced that Hellen Obiri (Kenya) and Sisay Lemma (Ethiopia) will return to defend their Boston Marathon presented by Bank of America titles, headlining a field that includes 21 sub-2:09 men and 17 sub-2:23 women. Obiri seeks to become the first woman to…

Knee pain can be frustrating. For some, it’s a mild inconvenience. For others, it’s a daily struggle that makes simple tasks—like walking or climbing stairs—more difficult. When discomfort turns into constant pain and stiffness, it might be time to consider knee replacement surgery.

With 2024 in the rearview mirror, we celebrate another remarkable year of triathlon racing, one that showcased the resilience and passion of the global Ironman community. With 34 Ironman races held worldwide and over 48,000 athletes crossing the finish line, this year marked a slight increase in…