Denver Colfax Marathon returns this weekend

May 16, 2024, 3:55 PM | Updated: 3:55 pm

98.5 KYGO

More than 21,000 runners are expected to participate in the 18th Denver Colfax Marathon this weekend. The races include a marathon, half marathon, 10 miler, 5K and the nation’s largest marathon relay.

It begins Friday, May 17, with the Denver Colfax Marathon Expo. It starts at Empower Field and Mile High and is expected to welcome 36,000 runners, family, friends and the public.

All races are on Sunday with the exception of the 5K. Two race lengths have sold out and others are nearing capacity.

Get all the details here.

Two popular Colorado trails will be closed for the summer

Is Mario Kart-inspired go-kart racing coming to Denver?

Colorado News

KOSI 101.1

Colorado’s leaf peeping season brings more enforcement along with new Breckenridge shuttle

Colorado’s favorite fall show is almost here, and this year, it may arrive a little earlier than usual. Because of our hot, dry summer, leaf peeping season could start as […]

1 day ago

Big Mic

Melissa Villaseñor talks voicing in Hoppers & Toy Story 5 & more

Melissa Villaseñor stopped by and talked with Big Mic about Dolly Parton who she does a legendary impression of, her busy “cartoon” Summer voicing characters in Hoppers and Toy Story […]

1 day ago

DENVER, COLORADO - NOVEMBER 8: People walk through Denver International Airport on November 8, 2025...

Big Mic

Denver International Airport expects over 360,000 travelers Labor Day weekend

A three-day Labor Day holiday weekend is sending a lot of people on some last-minute summer trips, which means a lot of travelers making their way through Denver International Airport. […]

1 day ago

Photo by Jason Bahr/Getty Images for SeriesFest...

Shawn Patrick

Red Rocks plans $35 million backstage facelift

Red Rocks Amphitheatre is the most iconic concert venue on the planet. The views, the sound, the red rock formations, it’s all perfect. The backstage area? Apparently, not so much. […]

3 days ago

(Photo by Jason Kempin/Getty Images for ABA)...

Shawn Patrick

Country dominates lineup of this weekend’s JAS Labor Day Experience in Aspen, features Tim McGraw, Shaboozey and more

If you’re still trying to figure out your Labor Day weekend plans, may we suggest pointing your car toward the mountains? The JAS Labor Day Experience kicks off this Friday, […]

3 days ago

(Photo credit should read MLADEN ANTONOV/AFP via Getty Images)...

Shawn Patrick

Woman who visited all 50 states includes Four Corners Monument on list of most overrated tourist spots

A woman who visited all 50 states just dropped her list of America’s seven most overrated tourist spots, and Colorado made the cut, not for anything in Denver, not for […]

3 days ago