Trail Running Progression: Master Your Level Before Advancing

Master Your Current Level Before Advancing

Trail running progression: validate your level before increasing distance

First a trail run, then 30 km, 50, 80, 100. In trail running, progression often feels like a race towards the next longer distance. Instagram only accelerates this trend: a 100-miler inspires awe, a well-managed 40 km goes unnoticed.

However, running farther and becoming a better runner are two different things. Here's how to build a season that truly sharpens your skills.

3 Benchmarks for Sustainable Trail Progression

Trail season planning: develop skills before increasing distances

I. First, Learn to Run Fast

Running economy, VO₂max, threshold, strength, downhill technique: these qualities are built over 10 km, a half marathon, or a short trail race. Then you learn to sustain them for longer and longer periods.

Everything you gain in shorter distances will benefit you at the 80th kilometer of an ultra.

II. Build Your Season Around a Clear Question

A season should be built around a question: what do you want to improve this year?

  • Is speed your weakness? Focus on shorter formats and road work.
  • Do you lack muscular endurance? Go for longer, mountainous trails.
  • Do you fall apart after six hours? Work on your durability.

Races then become tools to serve your progression.

III. Think Video Game

When you get stuck on the boss of Level 5, you go back to Level 4, unlock new weapons, and then come back to crush it.

Julien, one of our athletes, ran the MCC. He could aim for much longer distances. He chose to master the 40 km first: nutrition, climbing, descending, effort management. The next level will come after.

Your Season in 30 Minutes: The Action Plan

Action plan to structure your trail running season

Before your next race registration, take 30 minutes to structure your season:

  • Review your last three races and note where you struggled: digestion, quads, second half.
  • Name just one quality you want to improve this year.
  • Choose one or two formats where this quality makes a difference, including road races.
  • Keep one fun race in the year, without a time goal.
  • Validate your level: two consecutive races that go as planned, then move on to the next.

The Question to Ask Yourself Now

Can you say, right now, what quality your next race will help you develop?

If the answer is fuzzy, you know what to do before clicking on your next registration.

— Antoine, Baptiste, and Etienne from TRL