Latest News

2023 Finisher Medal Design Revealed

After several months of research, sketches, discussions … we have your 2023 Finishers Medal! This is the 3rd in the design series (following 2021 and 2022) that is detailed, antique silver metal,…

2022 12 Days of Giveaways

From December 12 to December 23, we are giving away runner gifts! Everyone that is registered for a 2023 Denver Colfax Marathon race is eligible for that day’s gift. You can see…

Registration Opens for the 2023 Denver Colfax Marathon

From Running USA: Denver, CO – Registration is now open for the 17th Denver Colfax Marathon. The race weekend will take place May 19 – 21, 2023 and the first 500 runners…

Running USA: Denver Colfax Marathon’s Newest Race Sells Out In 13 hours

From Running USA “This will be an incredible race for our runners in so many ways,” said Andrea Dowdy, CEO of the Denver Colfax Marathon. “Not only will they make history by…

Denver Colfax Marathon’s Newest Race Sells Out In 13 hours

From Endurance Sportswire: Runners will make history with this once in a lifetime opportunity Denver /ENDURANCE SPORTSWIRE/ – The Denver Colfax Marathon is offering runners in Colorado an opportunity of a lifetime:…

Once in a Lifetime 5K Race Coming to Denver International Airport Runway

From iHeart Radio The BULL: I don’t like to run but this looks AWESOME! …

5K race coming to Denver International Airport runway

From 9News: Denver Colfax Marathon has partnered with Denver International Airport to give runners a once-in-a-lifetime experience …