Train at the right zones.
See results.
Move forward.
Your training zones, built from your real running — every race and session, years of it — not one 1 km rep on a treadmill in a lab. We carry the heavy lifting. You just run.
A lab test reads one morning.
We read your whole running life.
One treadmill rep on one day is a snapshot. Your real training — years of races, long runs and reps in real conditions — is the truth. We use all of it.
Three steps. We do the hard part.
No test to book, nothing to strap on. Connect what you've already run and we take it from there.
Link your account. Every race, session and easy run comes with you — years of real data.
An Olympian reads your file by hand and sets every zone from the efforts that actually prove your fitness.
Confirmed zones land live in your account — your plan, coach reads and predictions all run from them.
Every zone, set by hand — and explained.
Hard but repeatable running that raises your sustainable race pace.
What you could run — right now.
Hover any distance to see the pace we're confident you could hold, the realistic range around it, and how your pulse responds.
A full written review — from a human, not a black box.
Your zones, explained by email — what they are, why they’re set there, and exactly which runs earned each number.
Confirmed zones live in your account — marked as confirmed by Stephen, ready to train from.
Delivered within 3 working days — no test to book, no waiting rooms.
“I go through your entire account the way I'd review a professional athlete's file. One review, one runner at a time — by me.”
From runners who got theirs
“Definitely would pay more considering lab tests are £200 if not more. It looks spot on for how I judge my runs.”
“I know exactly what type of run I’m doing and why I’m doing it, rather than just chasing a pace.”
“It’s great to have an idea now how the lab results should sit with RunZones zones and paces. This helps a lot to execute the sessions correctly.”
Train at the right zones.
It starts at £39.99.
One full account review by an Olympian, from all of your running — not a £199 morning on a treadmill.
Delivered by email within 3 working days · corrected zones live in your account, confirmed by Stephen.