Denver Colfax Marathon Announces 2025 Race Season Sponsors

The Denver Colfax Marathon, presented by Cigna Healthcare, is proud to announce their 2025 race season sponsor line up ahead of its spring race weekend in the Mile High. Denver’s only marathon weekend will take place May 16 – 18th, 2025.

It’s Race Week! Greenland Trail Races!

The Greenland Trail 50K has been awarded the Road Runners Club of America Western Region Ultra Championship. The race is scheduled for May 6, 2023 in Larkspur, Colorado at the Greenland Open Space Park in southern Douglas County, south of Castle Rock, just off I-25.

2028 Los Angeles Olympics adds new events

Sprint-distance swimming races and mixed-gender events in artistic gymnastics and golf are among the additions to the 2028 Los Angeles Olympic Games, after the International Olympic Committee’s (IOC) approval of a record 351 medal events.

Kara Goucher Breaks Down the 2025 Boston Marathon Field

Boston is a marathon like no other. The course is deceptively difficult and more like multiple races combined into one. For elite runners, this is not a get-in-the-zone and chase-the-clock kind of race. It takes some thinking, strategizing, and specific training to win on Patriots’ Day.

Hellen Obiri is Ready to Win Boston (Again)

Hellen Obiri is a generational talent. But when the two-time Olympic medalist in the 5,000 meters announced that she was moving up to the marathon in 2022, doubts circulated that her loping stride, swinging arm carriage, and up-and-down bob would translate to the 26.2-mile distance.

Optimizing Your Immune Response

Staying healthy is a top priority for every runner (and athlete) who wants to be able to train well, improve their athletic performance, and compete at a high level. But runners get sick and injured. Even if you eat the healthiest diet around, torn ligaments, broken bones, cuts, scrapes, and bruises  happen—to say nothing of colds, Covid, and the flu.

Lafayette’s Knast Wins Las Vegas Rock ‘n’ Roll 10K

More than 27,000 registered participants from around the world converged in Las Vegas, Nevada to experience the World’s Largest Running Party at the 17th anniversary of the Athletic Brewing Rock ‘n’ Roll® Running Series Las Vegas.

Colorado Athletes Make 2025 U.S. Elite Triathlon National Team

USA Triathlon announced the nine members of the 2025 U.S. Elite Triathlon National Team, the group of elite triathletes who will represent the U.S. on the international racing stage at World Triathlon Championship Series events and World Triathlon World Cup events throughout the 2025 season.