See your PR before you run it.
Still training on vibes and hoping race day sorts itself out? Say goodbye to "I think I'm getting faster" and hello to an actual number. Pacecast reads your real runs and forecasts the time you'd run today — and the time you'll run 12 weeks from now. No spreadsheets, no guesswork, no doing pace math on your fingers at mile 19.
Features that go the distance (and the split, and the second):
⏱️ The Reveal — Watch your predicted finish time tick down from today's fitness to your 12-week forecast. It's the only countdown that makes you faster.
📈 Week-by-Week Splits (Pro) — All 12 weeks, target times included. Because "just run more" isn't a training plan, it's a shrug.
🏁 Every Distance You'd Actually Race (Pro) — 5K, 10K, half marathon, marathon. Switch goals in one tap and every number re-forecasts instantly. Commitment issues welcome.
⌚ Apple Health Sync — Your real mileage, read automatically and refreshed every time you open the app. You do the running. We'll do the data entry.
🟠 Strava Sync (Pro) — Connect once and your forecast keeps itself current off your actual training. Set it and forget it — then remember it every time the number drops.
🔔 Monday Morning Forecast — A weekly notification that tells you exactly what last week bought you: "Your forecast improved 0:47." Beats a participation trophy, and it shows up more often.
🎚️ What-If Scenarios (Pro) — Add five miles a week and see what it's worth before you run a single one of them. Run the numbers, not the miles.
🎯 Your Anchor Run, Your Call — Pacecast shows you exactly which run your forecast is built on, and lets you swap it. Logged a brisk walk as a "run"? We won't hold it against you for 12 weeks.
📐 A Model, Not a Mood — Built on Riegel's proven race-prediction formula plus a realistic weekly-gains curve. Ambitious but honest: two words most training plans can't say together.
🌗 Miles or Kilometers, Dark and Focused — Tabular numbers on a pre-dawn palette, because around here the numbers are the whole point.
Free to try: finish onboarding and get your full forecast and final predicted time at no cost. Pacecast Pro unlocks the weekly curve, every distance, what-if scenarios, and automatic updates.
Stop wondering what you're capable of and start watching it drop. Download Pacecast, lace up, and let the number do the talking — because hope isn't a training plan. A forecast is.
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