Cerus obstacle races, mud run, and OCR information, distance, cost, dates, calendar, discounts, obstacles, reviews, and more
Cerus is the first event that combines Obstacle Racing with “Rucking” (Hauling a weighted backpack).
Previous Cerus EventsClick an event name to view the event details. Scroll past this, or click here to see the review section
- Race discount More info
- May 11, 2019Save $5 on your Cerus with code MRG5 Learn MoreLoveland Colorado CerusRuk 2019
Sylvan Dale Ranch, Loveland, CO, United States
- October 07, 2018Save $5 on your Cerus with code MRG5 Learn MoreLoveland Colorado CerusLuv OCR 2018
North Lake Park Loveland, Loveland, CO, United States
- May 12, 2018Save $5 on your Cerus with code MRG5 Learn MoreFort Collins Colorado CerusRuk 2018
Snowcliff Ranch, Livermore, CO, United States
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Cerus News & Featured Reviews
Cerus Reviews from the Community
(Scroll up to see a list of upcoming events for Cerus)
CurerusRuk hooked me on rucking
This was my first ever ruck event. I am a big fan of OCR and was more than happy to support a local northern Colorado race. I was glad I did. The venue was awesome. The obstacles were great and spaced well and the terrain was amazing. I was a little hesitant to try a race that is essentially a 5 mile heavy carry but it was manageable. You could take the weight off for climbing obstacles so it wasn’t bad at all and it kept the faster runner folks grouped up so it was more of a competitive race. Hard to run away from the crowd with 30 pounds on your back. I give this one two thumbs up for the creativity and competitiveness of turning a good OCR into a challenging fun event by adding a weighted back.