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
Oct 10, 2026
Distance — Cerox Individual
Type — Others
09:00
$70.00
Oct 10, 2026
Distance — Cerox Iron Individual
Type — Others
09:00
$60.00
Oct 10, 2026
Distance — Cerox Iron Teams of 2
Type — Others
09:00
$50.00
Oct 10, 2026
Distance — Cerox Iron X Individual
Type — Others
09:00
$65.00
Oct 10, 2026
Distance — Cerox Iron X Teams of 2
Type — Others
09:00
$55.00
Oct 10, 2026
Distance — Cerox Teams of 2
Type — Others
09:00
$60.00
Learn more about the host city, Frederick.
The Town of Frederick is a Statutory Town located in Weld County, Colorado, United States. The town population was 14,513 at the 2020 United States census, a +67.22% increase since the 2010 United States census. Frederick is a part of the Greeley, CO Metropolitan Statistical Area and the Front Range Urban Corridor.
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