Hyrox Sim
About this race
🔥 CERUS FITNESS HYROX SIM — JUNE 13TH 🔥
We’re bringing the HYROX race experience to Cerus Fitness.
Choose between our FULL SIM or HALF SIM and compete as an Individual or Doubles Team. If you’re training for your first HYROX or preparing for your next race, this is your chance to test your fitness in a high-energy race environment.
This event is designed to simulate the flow, intensity, and challenge of a HYROX-style race with running and functional workout stations combined into one competition experience.
DIVISIONS
• Full Sim Individual
• Full Sim Doubles
• Half Sim Individual
• Half Sim Doubles
FULL SIM
The Full Sim mirrors the demands of a full HYROX-style race experience with longer volume, endurance, and station work designed to push your pacing, strength, and engine.
HALF SIM
The Half Sim is a shorter version of the race and a great option for newer athletes, first-time racers, or anyone wanting the HYROX experience with reduced volume.
DOUBLES
Doubles teams will complete the runs together while splitting the workout stations however they choose.
Each doubles athlete must purchase their own ticket.
📍 Cerus Fitness
3771 Monarch St. Unit F&G
Frederick, CO 80516
🎟️ Tickets available now.
Pick your distance
Running
Half Hyrox Sim Individual
The event will feature 8 fitness zones no running, designed to test your endurance, strength, and grit.
Half Hyrox Sim (Teams of 2)
Full Hyrox Sim (Individual)
Full Hyrox Sim (Teams of 2)
Typical race-day weather
Based on 1 year of historical conditions on this event's race dates in Frederick.
Course
Route map and elevation profile
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
Done this event?
If you've participated in this event, share your experience with other runners
Other races near Frederick
Different organizers, within 40 miles, in the next three months
Cerox + Iron + Iron X
The Pilgrimage Run 2026
PRA Miner Gold Rush
Big Waves Family 5K run/walk Presented by Brumate
🏃 Plan Your Next Race in Frederick
Find upcoming events by distance:
- Frederick Running Calendar 2026 5 races
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 5 Frederick events
Spotted something wrong? Tell us and we'll fix it.