Cerox Championships
About this race
The season comes down to this. The Cerox Championships bring together the top qualifying athletes and teams for this functional fitness competition.
Throughout the Cerox Series, competitors have earned points by finishing events and placing in their respective categories, formats, and divisions. The top 8 overall point earners in each category, format, and division earn a spot at the Championships.
Championship registration is reserved for qualified athletes and teams. Additional event details and start times will be announced closer to the event.
Cerox: The event will feature 8 fitness zones plus running.
Cerox Iron: The same zones as the classic Cerox event, but without the running.
Cerox Iron X: Twice the grind, none of the miles. Double the reps, double the work.
You can sign up as an individual or with a partner team. Teams can divide the zone work however they choose.
Cerox Workout:
400M Run
Zone 1: 400M Row Erg
400M Run
Zone 2: 30 Deadlifts - 155/105
400M Run
Zone 3: 400M Ski Erg
400M Run
Zone 4: 20 Sandbag Over 4' Bar - 100/70
400M Run
Zone 5: 75M Walking Lunges - RAM 55/33
400M Run
Zone 6: 200M Farmers Carry - 2x 60's/ 40's
400M Run
Zone 7: 30 Cal. Echo Bike
400M Run
Zone 8: 30 Burpees to Plate
Cerox Iron Workout:
Zone 1: 400M Row Erg
Zone 2: 30 Deadlifts - 155/105
Zone 3: 400M Ski Erg
Zone 4: 20 Sandbag Over 4' Bar - 100/70
Zone 5: 75M Walking Lunges - RAM 55/33
Zone 6: 200M Farmers Carry - 2x 60's/ 40's
Zone 7: 30 Cal. Echo Bike
Zone 8: 30 Burpees to Plate
Cerox Iron X Workout:
Zone 1: 800M Row Erg
Zone 2: 60 Deadlifts - 155/105
Zone 3: 800M Ski Erg
Zone 4: 40 Sandbag Over 4' Bar - 100/70
Zone 5: 150M Walking Lunges - RAM 55/33
Zone 6: 400M Farmers Carry - 2x 60's/ 40's
Zone 7: 60 Cal. Echo Bike
Zone 8: 60 Burpees to Plate
Pick your distance
Running
Cerox Individual
Cerox Iron Individual
The event will feature 8 fitness zones no running, designed to test your endurance, strength, and grit.
Cerox Iron Teams of 2
Cerox Iron X Individual
Cerox Iron X Teams of 2
Cerox Teams of 2
Race-day daylight
We have no recorded weather for Frederick yet, but sunrise and sunset follow from the venue and the date.
The sun rises at 7:05 AM and sets at 6:27 PM local time (MDT) in Frederick on October 10, 2026 — 11h 22m of daylight.
Course
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
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Other races near Frederick
Different organizers, within 40 miles, in the next three months
Cerox Championships - 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 7 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, 7 Frederick events
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