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  • Great Colorado Sign Challenge - 2021
Great Colorado Sign Challenge - 2021
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About Great Colorado Sign Challenge - 2021

The state of Colorado stretches 325 miles from the “Welcome to Colorful Colorado” sign on US-285 near the New Mexico border in the south to the sign at the Wyoming border on CO-1285 in the north. How many weeks will it take you to cover that distance? Take as long as you want, starting this summer. Do the Great Colorado Sign Challenge solo or with a team. This challenge should provide you an excellent test of fitness and a chance to plan to increase your training no matter how many miles you exercise weekly.

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Join event
A personal verification code is required to join this event. Typically this is provided to you after completion of your registration at the official event website.

Event Rules

  • Join this event before 1/1/2022, 6:59 AM to participate.
  • Only activities started, finished and synced between 5/1/2021, 6:00 AM and 1/1/2022, 6:59 AM can count towards this event.
  • When you joined the challenge after it started, only your activities up to at most 10 days before joining the challenge may qualify.
  • Manual entries are allowed

All dates and times are in your local time zone.