Live pacing and station timing on your Apple Watch. Splits, analytics, and share-ready results on your iPhone — built for the clock, not the gym.
One system across your wrist and your pocket — timing you don't have to think about, and the data that makes the next race faster.
Every run, station, and roxzone transition timed automatically — with live pace and heart rate on your wrist the whole way. No fumbling, no phone, no missed splits.
Dial in your goal run pace on your iPhone and pick which fields show on your wrist. Mid-race your watch tracks live pace against target — the number turns red and buzzes the instant you slip behind.
Pick a finish time and get target run pace, per-station budgets, and roxzone time — modeled on 92,000+ real HYROX results for your division and gender. Attach the plan to an upcoming race.
Finish-time trends, per-station bests, and your full race history in one place. Free keeps your last 5 races.
A polished race poster built for social — your time, splits, and station bests, laid out like a brand would.
Auto-send each race to Strava with your full splits written into the description. Nothing to copy, nothing to retype.
Open RoxDay on your Apple Watch in the start tunnel and tap start as the countdown hits zero.
Tap anywhere to move between runs and stations. Long-press to finish.
Splits, heart rate, and share-ready results, ready the moment you stop.
Core race-day tracking, forever.
Download free7-day free trial. Cancel anytime.
Start free trialFree to race. Pro to chase a time. On iPhone and Apple Watch.