22999 US-34, Greeley, CO, 80631, Colorado, US, Weld County

Start Date

06/05/2021

Activities: Obstacle course, 5 Miles

A 5 Mile Obstacle Course Race with 20+ obstacles hosted by Cerus Fitness.  The course is designed to challenge both recreational and competitive racers.

For Competitive Racers Only: Complete the obstacle course with a 20-30 pound weight on your back (we recommend a weighted backpack aka “Rucksack” as any weight in front of your shoulders does not count).

For more rules/obstacles and info on sponsors and lodging visit www.cerusfitness.com/cerusruk

Bracket/Division Details & Fees:

  1. CerusRuk Competitive Male

    Competitive Waves: Minimum of 30lbs per Male racer worn on back. Weight in front of shoulders does not count towards weight total. Minimum age of 16.
    Activity Starts: 6/5/2021 08:15 - Activity Ends:
    Registration opens : 4/5/2020 16:30
    Activity type: Obstacle course
    Requires Date of Birth
    Requires phone number
    Registration Periods:
    • Registration opens : 4/5/2020 16:30
      Registration closes : 1/1/2021 01:59
      Race fee : $55.00
      Processing fee : $0.00
    • Registration opens : 1/1/2021 02:00
      Registration closes : 2/1/2021 01:59
      Race fee : $64.00
      Processing fee : $0.00
    • Registration opens : 2/1/2021 02:00
      Registration closes : 3/1/2021 01:59
      Race fee : $69.00
      Processing fee : $0.00
    • Registration opens : 3/1/2021 02:00
      Registration closes : 4/1/2021 01:59
      Race fee : $74.00
      Processing fee : $0.00
    • Registration opens : 4/1/2021 02:00
      Registration closes : 5/1/2021 01:59
      Race fee : $79.00
      Processing fee : $0.00
    • Registration opens : 5/1/2021 02:00
      Registration closes : 6/1/2021 01:59
      Race fee : $84.00
      Processing fee : $0.00
    • Registration opens : 6/1/2021 02:00
      Registration closes : 6/4/2021 22:00
      Race fee : $89.00
      Processing fee : $0.00


  2. CerusRuk Competitive Female

    Competitive Waves: Minimum of 20lbs Per Female Racer worn on back. Weight in front of shoulders does not count towards weight total.Minimum age of 16.
    Activity Starts: 6/5/2021 08:45 - Activity Ends:
    Registration opens : 4/5/2020 16:30
    Activity type: Obstacle course
    Requires Date of Birth
    Requires phone number
    Registration Periods:
    • Registration opens : 4/5/2020 16:30
      Registration closes : 1/1/2021 01:59
      Race fee : $55.00
      Processing fee : $0.00
    • Registration opens : 1/1/2021 02:00
      Registration closes : 2/1/2021 01:59
      Race fee : $64.00
      Processing fee : $0.00
    • Registration opens : 2/1/2021 02:00
      Registration closes : 3/1/2021 01:59
      Race fee : $69.00
      Processing fee : $0.00
    • Registration opens : 3/1/2021 02:00
      Registration closes : 4/1/2021 01:59
      Race fee : $74.00
      Processing fee : $0.00
    • Registration opens : 4/1/2021 02:00
      Registration closes : 5/1/2021 01:59
      Race fee : $79.00
      Processing fee : $0.00
    • Registration opens : 5/1/2021 02:00
      Registration closes : 6/1/2021 01:59
      Race fee : $84.00
      Processing fee : $0.00
    • Registration opens : 6/1/2021 02:00
      Registration closes : 6/4/2021 22:00
      Race fee : $89.00
      Processing fee : $0.00


  3. CerusRuk Recreational

    Recreational Waves: Wave times vary. No minimum weight and minimum age is 7. Adult supervision required for participants under the age of 10.
    Activity Starts: 6/5/2021 09:00 - Activity Ends:
    Registration opens : 4/5/2020 16:30
    Activity type: Obstacle course
    Requires Date of Birth
    Requires phone number
    Registration Periods:
    • Registration opens : 4/5/2020 16:30
      Registration closes : 1/1/2021 01:59
      Race fee : $47.00
      Processing fee : $0.00
    • Registration opens : 1/1/2021 02:00
      Registration closes : 2/1/2021 01:59
      Race fee : $54.00
      Processing fee : $0.00
    • Registration opens : 2/1/2021 02:00
      Registration closes : 3/1/2021 01:59
      Race fee : $59.00
      Processing fee : $0.00
    • Registration opens : 3/1/2021 02:00
      Registration closes : 4/1/2021 01:59
      Race fee : $64.00
      Processing fee : $0.00
    • Registration opens : 4/1/2021 02:00
      Registration closes : 5/1/2021 01:59
      Race fee : $69.00
      Processing fee : $0.00
    • Registration opens : 5/1/2021 02:00
      Registration closes : 6/1/2021 01:59
      Race fee : $74.00
      Processing fee : $0.00
    • Registration opens : 6/1/2021 02:00
      Registration closes : 6/4/2021 22:00
      Race fee : $79.00
      Processing fee : $0.00


  4. CerusRuk Volunteer Wave

    Must also register as a volunteer and must first work your entire volunteer shift prior to the volunteer wave in order to participate in this wave. Register to volunteer at: https://runsignup.com/Race/Volunteer/CO/Greeley/CerusRuk Start Time subject to change
    Activity Starts: 6/5/2021 12:00 - Activity Ends:
    Registration opens : 4/4/2020 16:48
    Activity type: Obstacle course
    Requires Date of Birth
    Requires phone number
    Registration Periods:
    • Registration opens : 4/4/2020 16:48
      Registration closes : 6/5/2021 01:59
      Race fee : $0.00
      Processing fee : $0.00


We will track this activity for updates (& no spam! 😀)