Whistler X Tri takes place on Sun, Sep 20, 2026 in Whistler, Canada. The main route is 25.2 km.
- Date
- Sun, Sep 20, 2026
- Start
- Whistler 🇨🇦
- Distance
- 25.2 km
- Level
- Open to all
Whistler X Tri is an off-road triathlon held at Lost Lake Park in Whistler, British Columbia featuring a pristine lake swim, globally renowned mountain bike singletrack, and trail running.
Official event pageWhat this race demands
Whistler X Tri demands technical off-road proficiency across a multidisciplinary course featuring an open-water swim, mountain bike singletrack, and trail running.
Off-road bike handling
The mountain bike segment utilizes globally renowned singletrack, requiring strong technical handling skills to maintain speed and manage fatigue on dirt terrain.
Trail running durability
Transitioning from mountain biking to trail running places high eccentric loading demands on the lower limbs, requiring specific preparation for uneven off-road surfaces.
Multisport pacing
Navigating three distinct disciplines consecutively requires disciplined energy distribution to prevent early burnout before the final trail run.
Your road to race day
Race day at Whistler X Tri is 4 weeks away. This is how a coach divides that time. The first phase starts now.
01Peak1 week · Aug 24, 2026 – Aug 30, 2026
The hardest weeks of the plan: race-specific intensity at nearly full training load, sharpening exactly what this race asks for.
02Taper2 weeks · Aug 31, 2026 – Sep 13, 2026
Volume drops while intensity stays: short, sharp efforts keep the legs awake as fatigue drains away.
03Race week1 week · Sep 14, 2026 – Sep 20, 2026
Openers, rest and logistics. The work is done; the job now is arriving fresh.
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