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Do your races work together? Every verdict comes from the course facts and from how much of one race's preparation carries over to the next. Nothing is saved unless you keep it in your account: your season lives in this page's address.

Your running: 45 km/week · 22 km longest · 5 days · mixed terrain · some experience

0 of 1 races have the preparation they need. Ultra-Trail Mount Yun by UTMB EMY 20K is the one to look at.

Sep 26 OctNov
off-season basebuildingtaperracerecovery
Not building
83%
Longest build
1 wk
Racing descent
1.4k m
Off-season
4 wk

Ultra-Trail Mount Yun by UTMB EMY 20K

Not doable

· 22 km, +1,400 m · 3–4.2 h on your feet · 3 wk easy running after

64 m of climb per km — a hiking-and-running day; only the front of the field runs the climbs.

Course, cutoffs and race-day guide · Training volume does not certify the technical alpine skills, self-support or intermediate cutoffs this race asks for: check them on the race page.

Only 2 weeks before it, where your build needs 9 (the generic figure is 12).

What would change this: tick “keep a weekly climb” below, so the earlier block builds the terrain this race needs; or if you have raced this distance before, say so under “your running” — an experienced runner needs a shorter build than the generic one; or a higher current weekly volume shortens the build this race needs; or a shorter distance at the same event, or a later edition.

The 12 weeks before it — a full build Not enough

the dark row marks weeks with real climbing in them

1 wk building for this race
9 wk is a full build for you (shorter than the generic 12 weeks because you run 45 km a week, far above the 18 km this distance assumes)
1 wk tapering, racing or recovering — building nothing
climbing weeks: 1 of the 4 this course asks for

Your training

10 weeks, starting this week
What do I do today?

Calendar

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Keep this season in your account

Then one calendar follows every change you save to your settings, a pause included, and the season opens on your other devices. Without an account the season is this address: its calendar follows race dates, but a change to your settings needs a new link.

This week · Ultra-Trail Mount Yun by UTMB EMY 20K — one build week before the taper

5h of running · 1,250 m of climbing

  • Tue Race-terrain rehearsal 1h +450 m · Controlled hard
  • Tue Strength (optional) 20m · Moderate: controlled reps, stop 1–2 short of failure
  • Wed Easy run 40m · Easy
  • Fri Easy run 40m · Easy
  • Sat Long run 2h +650 m · Easy to steady
  • Sun Recovery run or hike 40m +150 m · Very easy

Next week: Ultra-Trail Mount Yun by UTMB EMY 20K — taper · 2h 30m

What you could change

In the order most runners prefer: keep the trip if you can, drop the race last.

  • keep stimulus Keep one weekly climbing session, and controlled descents, through the earlier block so Ultra-Trail Mount Yun by UTMB EMY 20K inherits the terrain work instead of starting from zero.
  • change distance Take a shorter distance at the same event as Ultra-Trail Mount Yun by UTMB EMY 20K. It keeps the trip and the entry, and a shorter race costs less recovery while transferring nearly as much preparation.
  • move or replace Look for a similar race later in the window, so Ultra-Trail Mount Yun by UTMB EMY 20K's preparation has the weeks it needs. Find alternatives →
  • drop Leave Ultra-Trail Mount Yun by UTMB EMY 20K for next season.

One coherent season: each demanding race gets its own build, taper and recovery; shorter races are placed inside a build. Recovery spacing and carry-over are reviewed product conventions calibrated against our reference plans, not physiological measurements. Planning guidance from course facts and your stated training — not medical or coaching advice. Recovery spacing, how much preparation carries over, and how many climbing weeks a course asks for are our own reviewed conventions — inspectable, and not measurements of your physiology.