10k training plan: 8 weeks, beginner and intermediate
A 10k training plan with 8-week beginner and intermediate tables, a 3 days a week option, paces by current 10k time, threshold and VO2max sessions and a taper.
See your VO2max over time, your fitness tier for your age and sex, and what actually moves it — training, sleep and recovery. All in one place.
Example data · Data source: your watch
lower risk of death for each 1-MET (3.5 ml/kg/min) of extra fitness
higher adjusted mortality in the least fit group than in elite performers
VO2max in 8 weeks with 4×4 intervals, where steady running didn't move it
How it works
VO2max is the most widely used measure of aerobic fitness. We bring it together from your devices and show you how to move it.
Garmin first, with Polar, COROS, Suunto, Fitbit, Oura, WHOOP and Strava on the roadmap.
Eight tiers from Iron to Mythic, based on age- and sex-adjusted fitness norms. See where the next one starts.
Connect Claude through MCP and ask “why was my last interval session hard?” — with your own numbers.
Free tools
Estimate your VO2max and fitness age in a minute, compare with your age group, and see what it means in your sport.
Research library
From the 1967 athlete tests to today's wearable validation studies: what each one found about fitness, health and training.
Explore the researchFrom the blog
Free, evidence-based articles, with sources at the end of every one.
A 10k training plan with 8-week beginner and intermediate tables, a 3 days a week option, paces by current 10k time, threshold and VO2max sessions and a taper.
3-zone vs 5-zone training models, heart rate vs power vs pace zones, and why cardiac drift makes your heart rate climb on easy runs at the same pace.
A 5k training plan with an 8-week intermediate table, beginner and advanced versions, VO2max intervals, paces by current 5k time and a simple taper.
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