Always-current VDOT
Your VDOT updates automatically when you race 5K, 10K, half or full marathon. From it come your 5 pace zones (E/M/T/I/R) — paces adjust to your real level.
Road running
Your plan for a road marathon. Full periodization to race day.
Vetta reads your Strava, computes your current VDOT and lays out the week: threshold pace, VO2max, easy days and long run. Periodized to your 10K, half or marathon goal.
Goal-driven periodization
Mark your A race (5K, 10K, half, marathon) and the week falls into the right phase: aerobic base → specific → taper before race day.
Honest prediction
We tell you what you can run today with your current fitness — not the time you want. Going for sub-40 10K? We show you how far off in numbers.
Real philosophies
Daniels VDOT, classic polarized, Norwegian threshold, Lydiard, Magness. You pick or let the engine decide based on your goal and load.