Cerox Championships
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Cerox Championships

Frederick, Colorado, United States View on map
Oct 10, 2026 (America/Denver local time)
Running

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

Oct 10, 2026 Cerox Individual 9:00 AM
$70.00
Open

Cerox Iron Individual

The event will feature 8 fitness zones no running, designed to test your endurance, strength, and grit.

Oct 10, 2026 Cerox Iron Individual 9:00 AM
$60.00
Open

Cerox Iron Teams of 2

Oct 10, 2026 Cerox Iron Teams of 2 9:00 AM
$50.00
Open

Cerox Iron X Individual

Oct 10, 2026 Cerox Iron X Individual 9:00 AM
$65.00
Open

Cerox Iron X Teams of 2

Oct 10, 2026 Cerox Iron X Teams of 2 9:00 AM
$55.00
Open

Cerox Teams of 2

Oct 10, 2026 Cerox Teams of 2 9:00 AM
$60.00
Open

Race-day daylight

We have no recorded weather for Frederick yet, but sunrise and sunset follow from the venue and the date.

Sunrise
Sunrise at the start line on October 10, 2026 (MDT)
Sunset
Sunset at the start line on October 10, 2026 (MDT)
Daylight
Hours between sunrise and sunset on race day
11h 22m

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.

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Other races near Frederick

Different organizers, within 40 miles, in the next three months

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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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