Mile32

Mile 32 is a training companion for ultra runners, built around the reality that getting to a start line takes months of preparation, not just miles — and that the race itself is something to learn from. It reads your Apple Health data, so there is nothing to log twice and no account to create. Built for Apple Watch and Apple Health. RACE READINESS One score for THIS race, not just general fitness: aerobic capacity, race-specific preparation (your longest efforts measured against the distance) and freshness (your taper, HRV and resting heart rate). Open the breakdown to see what is holding it back. RACE DAY, PLANNED Set checkpoints, target splits, cut-offs and a run/walk strategy. The Race Day Card brings it together: a predicted finish from your own results and the imported GPX course, the heat on the day, night planning for a race that runs past sunset, a fuel plan, and kit and taper checklists you can edit to suit you. TRAIN FOR THE COURSE Course Coverage sets your last 120 days against what the imported course actually asks: longest run, biggest climb, hilly long runs, descent. Heat Readiness shows why a hot race slows your projection. Long-Run Debriefs read your notes together to show where your gut or legs tend to fade. LOAD YOU CAN READ Fitness, fatigue and form from heart-rate training load, personalised to your own zones. Heart, Legs and Downhill are kept separate and never blended into one invented score, and each compares this week with your own recent normal. Nothing here claims to predict an injury. RECOVERY AND HEALTH A daily recovery read from HRV, resting heart rate, sleep, wrist temperature and training strain, with the detail behind it a tap away. Track resting heart rate, HRV, sleep and weight, log injuries, see physio sessions on a calendar, and record B12 injections if you use them. A personal log, not medical advice. THE TRAINING BLOCK Build a plan around your race date. Long runs are found automatically in your Health data and linked to the plan. Weekly volume is charted against target for any block, and finished blocks are kept in Block History. Plan Progress is a timeline, so one missed week never holds it under 100%. AFTER THE RACE A debrief for every race: what worked, what to change, and for a DNF where it ended and why. Link the same event across years and last year's notes come back on the Race Day Card. A return-to-running plan after an ultra, and a wall for your medal photos. RUN DETAIL Route map, per-kilometre splits, heart-rate zones, cadence, power, energy and VO2max, each compared with your 30-day average. Aerobic efficiency is adjusted for hills and heat, and durability measures drift within each run, so a hard day doesn't masquerade as lost fitness. WIDGETS Home Screen and Lock Screen widgets for distance and training progress, elevation, a six-month volume heatmap, your last run's route, and fitness, fatigue and form at a glance. AND MORE Personal bests from 5 km to 100 km, achievements and collectibles, and share cards for your runs. BUILT FOR EVERYONE Text follows your size setting, charts have VoiceOver summaries and Reduce Motion is respected. Lists use the extra width of the iPhone Duo. PRIVACY No account, no subscription, no advertising and no analytics. Your data lives on your iPhone and in your own iCloud; there is no Mile 32 server. The only things that leave your phone are a rounded location and a date for weather (Apple Weather and Open-Meteo), and a UK postcode when you enter one for a race.