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Sat February 28, 2026
Frederick, CO 80516 US Directions

Events

Cerox Individual

Price: $59.30
incl. $4.30 Fee
Time: 12:00PM MST 1:00PM MST
Registration ends February 28, 2026 at 2:00pm MST

Cerox Teams of 2

Price: $54
incl. $4 Fee
Time: 2:00PM MST 4:00PM MST
Registration ends February 28, 2026 at 2:00pm MST

Cerox Iron Individual

Price: $54
incl. $4 Fee
Time: 11:00AM MST 12:00PM MST
Registration ends February 28, 2026 at 2:00pm MST

Cerox Iron Teams of 2

Price: $48.70
incl. $3.70 Fee
Time: 1:00PM MST 2:00PM MST
Registration ends February 28, 2026 at 2:00pm MST

Place

3771 Monarch Street
Unit F & G
Frederick, CO US 80516

Description

Get ready for a functional fitness challenge built for all abilities.

Cerox is back! This time you can choose between Cerox or Cerox Iron.

You’ll take on 8 fitness zones designed to test your endurance, strength, and grit. Choose your level of challenge:

Cerox:  The event will feature 8 fitness zones plus running.
Cerox Iron: The same zones as the classic Cerox event, but without the running.

You can sign up as an individual or with a partner team. Teams can divide the zone work however they choose.

Estimated Wave Time:

11 AM: Iron Individual

12 PM: Cerox Individual

1 PM: Iron Teams

2 PM: Cerox Teams

Get your tickets now and be part of the action on February 28th!

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

Race Contact Info

If you have any questions about this race, click the button below.

Directions

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