The RME Colorado Championship Series pre-registration is online through The first 200 registrants get a custom T-shirt and goody bag. On-site registration is also available for a few extra bucks, so register early to save money, get a race-T, and be better prepared to compete.

Register Online

There are 5 age groups for Juniors with age appropriate distances for each age group.
If a Junior wants a longer distance than the age group they are in, they can ‘race up in age’ to the next age group and distance.

Refund Policy:

No refunds due to acts of God, or other personal scheduling issues. However, we can facilitate a registration transfer to another.

If injured, we provide a refund with a doctor’s note

Age Categories

Your ‘racing age’  is your age as of 12/31/20.

  • 9-10
  • 11-12
  • 13-14
  • 15-16
  • 17-18
  • 19-34
  • 35-49
  • 50-59
  • 60+