SprintTrac vs TimeAndDistance

Train at full speed. Never look down. SprintTrac turns your iPhone and Apple Watch into a precision sprint coach. Set your distance, sprint count, and rest time — then just run. The instant you hit your target distance, your wrist buzzes. No glancing at screens, no guessing where the line is. Just pure, focused speed work. Accurate where it matters GPS and stride tracking work together — fused in real time — to nail your distance on any surface: track, turf, grass, or pavement. Everything you need mid-sprint Live distance, split time, heart rate, and speed on your wrist. Audio cues count you down — Ready, Set, GO — and a rest timer tells you exactly when to line up again. No Watch? No problem. iPhone-only mode runs the full workout with phone haptics and GPS — perfect if your Watch is on the charger. Go further with SprintTrac Pro (one-time purchase — no subscription, ever) Stride calibration — run one measured distance and SprintTrac dials in to your exact running form for maximum accuracy Workout history — every lap, every split, every session, saved automatically Pace & performance analytics — speed trends, personal records, and rep-to-rep conditioning analysis Apple Health sync — workouts saved with GPS route maps CSV export — your data, anywhere you want it Built for sprinters, field athletes, and coaches who want precision training — not another app to fiddle with.

TimeAndDistance is a simple, no-frills running companion: a repeating interval timer on top, a live GPS distance tracker on the bottom. Set your run and rest lengths with the +/- steppers (15-second increments) and let it repeat automatically, with a countdown beep and a strong vibration on every interval cycle change while you're using the app. If your phone is locked or the app is backgrounded, you'll still get an alert for each interval switch via a notification. Track your distance in miles or kilometers as you go, and set a mileage goal to get an alert the moment you hit it. Your last 10 runs (time and distance) are saved right on your phone so you can glance back at recent progress. No account, no ads, no data collection — everything stays on your device. Repeating run/rest interval timer, adjustable in 15-second steps Countdown beeps and vibration on every interval cycle change, even backgrounded Live GPS mileage tracking that keeps working with the screen off Mileage goal alerts Elapsed-time view alongside the interval countdown Last 10 runs saved locally Miles or kilometers, your choice