Race Format
Choose how the HYROX workload is completed.
Solo // Full Course
One athlete completes the full 8 km of running and all eight workout stations.
Relay Team Assignment Builder
Assign exactly two run legs and two stations to each athlete. Runs and stations can be separated anywhere across the race.
All 8 runs and all 8 stations assigned exactly once.
Race Model
Adjust the model until it matches the race you believe you can execute.
Live Predictive Model
Solo Run Pace
One athlete across all 8 × 1 km runs
Total Solo Station Time
The same athlete completes all 8 stations
Roxzone + Transitions
Total non-running transition time
SkiErg
1,000 m
Sled Push
Station execution
Sled Pull
Station execution
Burpee Broad Jumps
80 m
RowErg
1,000 m
Farmers Carry
200 m
Sandbag Lunges
100 m
Wall Balls
Final station
Solo Run Pace
One athlete across all 8 × 1 km runs
Relay Athlete Run Paces
Each athlete's pace is applied to both of their 1 km legs.
2 × EACH ATHLETE
Athlete 1
2 × 1 km
Athlete 2
2 × 1 km
Athlete 3
2 × 1 km
Athlete 4
2 × 1 km
Roxzone + Transitions
Total transition budget
Set the result. Engineer the race.
FORMULR uses the goal time as a fixed constraint. Standard mode keeps the model simple. Elite mode exposes all eight stations individually so the athlete can see where the race is actually being won or lost.