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In the Press

Denver’s Biggest Running Weekend

Check out Denver Colfax Marathon CEO, Andrea Dowdy on Colorado and Company!

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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