2014 - 2015 Colorado Race Calendar

Browse our Marathons, Half Marathons, Ultra marathons, Multiday events organized in Colorado among 312 races.

312 races

Kooky-Spooky 10K

  • North America | USA | Mountain Region | Colorado | Golden
  • 10k race
  • October 26, 2014 - 09:30
  • All-Out Multisport Productions

Kooky-Spooky 5K

  • North America | USA | Mountain Region | Colorado | Golden
  • Shorter than 10 km race - 5 kilometers
  • October 26, 2014 - 09:35
  • All-Out Multisport Productions

Kooky-Spooky Half Marathon

  • North America | USA | Mountain Region | Colorado | Golden
  • Half Marathon
  • October 26, 2014 - 09:00
  • All-Out Multisport Productions

Rim Rock Marathon

  • North America | USA | Mountain Region | Colorado | Grand Junction
  • Marathon
  • November 01, 2014 - 08:00
  • Road Running

Backcountry Wilderness Half Marathon

  • North America | USA | Mountain Region | Colorado | Highlands Ranch
  • Half Marathon
  • November 08, 2014 - 08:30
  • Hilly Trail Mountain

Pumpkin Pie 10K

  • North America | USA | Colorado | City Park, Denver
  • 10k race
  • November 15, 2014
  • Road Running

Pumpkin Pie 5K

  • North America | USA | Colorado | City Park, Denver
  • Shorter than 10 km race - 5 kilometers
  • November 15, 2014
  • Road Running

Fa La La 10K

  • North America | USA | Mountain Region | Colorado | City Park, Westminster
  • 10k race
  • December 06, 2014 - 09:30
  • Charity All-Out Multisport Productions

Fa La La 5K

  • North America | USA | Mountain Region | Colorado | City Park, Westminster
  • Shorter than 10 km race - 5 kilometers
  • December 06, 2014 - 09:40
  • Charity All-Out Multisport Productions

Fa La La Half Marathon

  • North America | USA | Mountain Region | Colorado | City Park, Westminster
  • Half Marathon
  • December 06, 2014 - 09:00
  • Charity All-Out Multisport Productions

Rock Canyon Half Marathon

  • North America | USA | Mountain Region | Colorado | Pueblo
  • Half Marathon
  • December 06, 2014 - 09:00
  • Trail

Commitment Day 5K - Denver

  • North America | USA | Mountain Region | Colorado | Denver
  • Shorter than 10 km race - 5 kilometers
  • January 01, 2015 - 11:00
  • Charity Road Running Commitment Day 5K

Polar Prowl 10K

  • North America | USA | Mountain Region | Colorado | Louisville
  • 10k race
  • January 10, 2015 - 09:30
  • All-Out Multisport Productions

Polar Prowl 5K

  • North America | USA | Mountain Region | Colorado | Louisville
  • Shorter than 10 km race - 5 kilometers
  • January 10, 2015 - 09:35
  • All-Out Multisport Productions

Polar Prowl Half Marathon

  • North America | USA | Mountain Region | Colorado | Louisville
  • Half Marathon
  • January 10, 2015 - 09:00
  • All-Out Multisport Productions