Hytraxx

Hytraxx is the dedicated companion app for HYROX athletes — from first-timers to competitive racers.

Race Day

Races are tracked live on your wrist — Apple Watch or a compatible Garmin watch — so you can focus on your effort instead of your phone. Hytraxx guides you through all 8 runs and 8 HYROX stations in order, plus RoxZone transitions, with just a tap or a button press.

Apple Watch & Garmin

Set up your race, start the timer, and log every run, station, and transition directly from your wrist — heart rate and calories included, captured from your watch's own sensors. No phone required once the clock is running.

Split by Split History

Every result syncs to your phone with a full split breakdown. Open any past race to see your time for each run and station — spot the segments that cost you the most time and know exactly where to train harder.

All HYROX Categories

Women, Women Pro, Men, Men Pro, Doubles, and Relay — including Mixed — all supported, with the correct station loads pre-loaded for your category per official HYROX rules.

Race or Sim Mode

Use Race mode at official HYROX events. Use Sim mode for practice runs and gym simulations. Both are tracked the same way — every split, every time.

RoxZone Support

Competing at a venue with timed RoxZone transitions? Toggle it on before you start and Hytraxx times the transition both entering and leaving each station — with an extra option for the rare venue that also times one after the final station.

Race Predictor

See a realistic finish-time prediction based on a past sim or race, with an adjustable RoxZone duration so it fits the venue you're racing at.

Leaderboard

Opt in to share a result under a display name of your choosing, and see how your splits stack up against other athletes in your category.

No Watch That Day?

Log a race or sim manually on your phone — category, time, and date — no wearable required.

No subscription. No ads. Just HYROX.