HYROX is an indoor fitness race built from eight rounds. Each round begins with a one-kilometre run and ends at one functional workout station, creating eight kilometres of running and eight stations in total.
Events take place inside large venues where the run course, Roxzone and workout floor sit close together. That compact setup lets spectators follow far more of the race than they usually can at a road or trail event.
The station order and core race format are standardised across locations. Results can therefore be compared within divisions and age groups, while leading athletes can pursue seasonal qualification pathways.
No general qualification is required to enter a regular race. Open, Pro, Doubles, Relay and Adaptive options give experienced competitors and first-time fitness racers different ways to approach the event.