January 2027 races in Denver–Boulder

There are 6 running events listed in Denver–Boulder for January 2027 — 6 5K, 5 10K, 5 Half Marathon, 1 Marathon — starting with Resolute Runner 5k on Fri, Jan 1, 2027. Every listing shows the date, venue, and distances, with a direct link to registration.

• Fri, Jan 1, 2027 Resolute Runner 5k 8155-8161 W 59th Ave · Arvada, CO · From $29 5K Road
• Sat, Jan 9, 2027 All-Out Polar Prowl 11200 W 58th Ave · Arvada, CO · From $35 5K10KHalf Marathon Road
• Sat, Jan 16, 2027 MLK Jr. Freedom Run 5K/10K/13.1 DENVER/AURORA Piney Creek Hollow Park (Course Map will be emailed) · Centennial, CO · From $30 5K10KHalf Marathon Road
• Sat, Jan 16, 2027 Sunrise Marathon 5K/10K/13.1 DENVER/AURORA Piney Creek Hollow Park (Course Map will be emailed) · Centennial, CO · From $30 5K10KHalf MarathonMarathon Road
• Sat, Jan 30, 2027 Coffee Lover Run DENVER/AURORA Piney Creek Hollow Park (Course Map will be emailed) · Centennial, CO · From $30 5K10KHalf Marathon Road
• Sat, Jan 30, 2027 Run for Donut DENVER/AURORA Piney Creek Hollow Park (Course Map will be emailed) · Centennial, CO · From $30 5K10KHalf Marathon Road

Quick answers

How many races are there in Denver–Boulder in January 2027?

6 running events are listed in Denver–Boulder for January 2027, from Resolute Runner 5k on Fri, Jan 1, 2027 to Run for Donut DENVER/AURORA on Sat, Jan 30, 2027. Every listing links directly to registration.

What distances can I race in Denver–Boulder in January?

The January 2027 calendar in Denver–Boulder includes 6 5K, 5 10K, 5 Half Marathon, 1 Marathon.

What is the first race of January 2027 in Denver–Boulder?

Resolute Runner 5k on Fri, Jan 1, 2027 at 8155-8161 W 59th Ave.