

Cerox Championships - Iron + Iron X
Date and time
Sunday, October 11, 2026
Location
3771 Monarch Street, Frederick, CO


Date and time
Sunday, October 11, 2026
Location
3771 Monarch Street, Frederick, CO
Date and time
Sunday, October 11, 2026
Location
3771 Monarch Street, Frederick, CO
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 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 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