Trail Festival Registration

Race Day is October 23rd, 2021
Registration is closed and SOLD OUT!

There will be no day of registrations this year. All registrations must be done online by or before October 18th, 2021.

March 3rd
March 4-11 March 12 - May 31 June 1 - July 31 Aug 1 - Sept 30 Oct 1-18
*online registration ends 10/18 @ 11:59pm*
5K Trail $30 $35 $40 $45 $50 $55
10K Trail $40 $45 $50 $55 $60 $65
Half Marathon $70 $75 $80 $85 $90 $100
Register for 5K/10K/HALF

Included with Registration

  • Race Registration
  • Discounted River Valley Run Race Shirt Option
    (only $15 during registration, order cut off date October 3rd)
  • Product Giveaways
    (available at packet pickup locations, while supplies last)
  • Race Day Medal
    (for every participant)
  • Reusable Water Bottle
    (from Atlantic Blue Water Services)
  • Post-race refreshments

Cancellation Policy

The River Valley Run does not allow for refunds of entry fees. However, we understand that circumstances arise so you may defer your registration or downgrade your race event:


If you would like to downgrade or upgrade races (eg- switch from the Half Marathon to the 10K, 5K to 10K, etc...), or if you are now unable to attend and would like to transfer your registration to a friend or family member, you may do so for a $10 fee. You can do this yourself in your RunSignup account up until September 15th.


If you become injured or circumstances arise that keep you from participating in the River Valley Run Trail Festival in any capacity in 2021, you may defer your entry to 2022 for a $10 fee. Deferments are for one year's use only and must be submitted before October 3rd. All deferrals can be done through your run sign up account:

  • Log into your account at
  • Go into My Profile
  • Click on My Registered Races
  • Go into the River Valley Run Festival
  • Click on Manage Registration
  • Scroll all the way to the bottom of the screen and click on Defer Registration
  • Be sure to save the changes you have made