Two days. Seven races.
Which one will you run?

Be a part of Marathon Weekend.  May 13-15, 2022

Friday

• Cigna Denver Colfax Marathon Expo

Saturday

• Cigna Denver Colfax Marathon Expo
• Colfax 5K

Sunday

• Marathon
• Half Marathon
• Urban 10 Miler
• Marathon Relay
  • Open Relay
  • Corporate Cup Relay
  • Government Cup Relay

Register