Route Pacer reads the grade of every route and the effort in your heart rate to predict real pace — not flat-ground fantasy. Then it coaches you through the session out loud, in a real voice, whether you're chasing a flat PR, grinding a climb, or gliding on skis.
A model fit to your own training data turns any route's hills into honest mile-by-mile pace and heart-rate targets — uphill, downhill, and flat.
An AI coach that actually knows your recent training plans your week, answers questions, and speaks to you — by phone, chat, or mid-run — in its own voice.
Spoken lap call-outs and live cues tell you how you're doing without looking at your wrist, so you can keep your eyes on the trail.
Every session is analyzed and scored, so your fitness, fatigue, and freshness trend over weeks and months — not just one workout at a time.
Three things, built to work together: a pacing engine, a coach, and a voice that carries both out onto the trail.
Drop in a route and pick an effort from easy to all-out. Route Pacer predicts the pace and heart rate you'll actually hold at every point — slowing for the climbs, giving the descents back, and accounting for surface, heat, and how far you've already run.
The coach sees your real training — the quality days, the easy miles, the weeks that are ramping too fast — and uses it. It lays out a plan on your calendar, adjusts it as life happens, and you can just ask it a question out loud instead of re-explaining yourself every time.
As you move, Route Pacer speaks — how that last lap went, when to push or back off, a heads-up as a climb starts. It's the coach's own voice, synthesized ahead of time so it still talks when you're deep in the woods with no signal.
Route Pacer is tuned for the sports where terrain and effort matter most — where a flat-ground pace number tells you almost nothing.
Route Pacer is in active development. Screenshots and voice-guided demos are on the way — check back soon, or read the FAQ to learn more about how it all works.