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

Run the Legend at the Cheyenne Marathon Run the legend on September 18th at the 4th Annual Cheyenne Marathon, featuring a full marathon, half marathon, and 5K.  Save 20% with coupon code "RunTheLegend" when you register by August 12. We'll be introducing a brand-new course this year.  Register…

Suppose you’re thinking of participating in a marathon - good for you! It’s a great way to reach peak fitness levels and keep your body young. However, you’ll need to take your training seriously to ensure you perform well on the big day. So, sign up for a gym, consult your doctor, make room in your…

IRONMAN announced that the 2023 IRONMAN® 70.3®Boulder triathlon will be moving to a new date on the calendar beginning in 2023. A staple in Colorado and on the IRONMAN calendar since 2002, the long-standing event will now take place on Saturday, June 10, 2023, with presale registration opening on…