Lorenly.

TRTHLN coaching & community

Personal trainer

4.65+ reviews · Google

TRTHLN offers personal triathlon coaching, a Strava community and triathlon information.

About TRTHLN coaching & community

TRTHLN coaching & community offers personal triathlon coaching and a community for triathletes. Coaching is tailored to the athlete’s level, goal and available time.

Personal coaching

Coaching includes a personal training plan for swimming, cycling, running and recovery. Training data, progress and feedback are used to adjust the plan.

  • Personal training plan
  • Analysis and adjustments
  • Contact via WhatsApp
  • Periodic 1-to-1 video calls

Triathlon community

The community is active on Strava. Members can share training sessions and posts, respond to one another, ask questions and follow what others are working towards.

  • Community on Strava
  • Triathlon knowledge base
  • Blog

About the coach

Boudewijn Leunissen is a triathlete and a triathlon coach certified by the Dutch Triathlon Federation.

Intake

An intake conversation is free of charge and without obligation. It covers the athletic goal, training background, available time and expectations.

Services

  • Personal triathlon coaching – monthly
  • Personal triathlon coaching – quarterly
  • Personal triathlon coaching – yearly

At a glance

Listed underPersonal trainer, Coach, Gym
Google rating4.6 out of 5 (5+ reviews)
Websitetrthln.nl
Last updatedNovember 2026

Good to know

Brands
TrainingPeaks, Strava
Free intro
Yes

Ratings

Ratings belong to the platforms named. Read the reviews there.

Contact

TRTHLN coaching & community does not manage this listing yet. Contact the business directly.

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