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

The Colfax Marathon races may have been cancelled in May of 2020 but the race hosted a successful Welcome Back 5K last Saturday to a sold out field. More than 600 runners and walkers finished the 5K at Denver's City Park. Waves kicked off at 8am, 9am, 10am and 11am with a few runners starting at a…

After four months, Rocky Mountain National Park officials are doing away with a timed entry permit reservation system. The system ends today. Park officials started the system on June 4 in response to the coronavirus pandemic. Visitors were required to reserve their time to visit online in advance.…

Deer Creek Canyon Park is closed indefinitely because of reports of “aggressive mountain lion behavior,” according to Colorado Parks and Wildlife (CPW). The park is part of Jefferson County Open Space and is located west of C-470 in the far southwest portion of the metro area. No one has been…