UltraRunning: Grand Canyon Double Crossing website
Grand Canyon, AZ Grand Canyon AZ

Not a scheduled official event. Plan your own trip. There was an official event held back in early 90s.

  42m 1 M00 09:48:00  Robert Ash
  42m 2 M35 10:05:00  Wally Shiel
  42m 3 M48 10:16:00  Warren Ohlrich





www.realendurance.com, Gary Wang