Course readout

Read the course GPX

Drop a race file. Isopace reads distance, climbing, and the shape of the day — then tells you what kind of training problem this course is.

Processed in memory and discarded. No account required.

Drop a race GPX

Tap or drag a .gpx file — no account, nothing saved.

Max 4 MB · track points required

Early access

Want the week that follows this course?

Isopace builds grade-adjusted weeks from your goal-race GPX — not a generic template. Join the waitlist and we will bring you in as spots open.