Trail race training blueprint
Train for long Valais climbs, technical descents, and a race that rewards patient pacing.
At 77 km with 5,000 m of elevation gain, this is an ultra-distance effort that demands careful fueling, pacing, and mental resilience. With 65 m of vertical per kilometer, expect significant hiking sections — training should emphasise power-hiking and efficient descending. The official cutoff is 26 hours, so pace management starts from week one.
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Expect sustained alpine passes, rocky singletrack, long runnable valleys, and technical descents that punish tired quads.
July can be hot in the valleys and cold or stormy above 2500 m. Practice layering and fueling through temperature swings.
Swap concrete training days, or mark a day done/skipped without changing the race-specific template.
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Key sessions include route buttons that deep-link into the Planner with pre-filled distance + elevation filters.
The plan is scaled from the race profile, not a generic road-running template.
Training emphasis: sustained climbing, downhill resilience, and efficient hike-run transitions.
If your race has a time limit, this estimates the minimum average pace and whether your target finish time clears the cutoff.
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Disclaimer: this plan is general information, not medical advice. Adjust based on fatigue, experience, and injury history.
At 77 km with 5,000 m of elevation gain, this is an ultra-distance effort that demands careful fueling, pacing, and mental resilience. With 65 m of vertical per kilometer, expect significant hiking sections — training should emphasise power-hiking and efficient descending. The official cutoff is 26 hours, so pace management starts from week one. This training plan adapts the 16-week structure specifically for 77 km with 5,000 m of elevation gain, scaling weekly volume and vert targets so your body is ready for race-day demands.
Ultra-distance trail races require a different approach to training than road marathons. Time on feet matters more than pace, and vertical accumulation is as important as distance. The plan includes back-to-back long days in peak weeks to simulate the fatigue of late race stages, plus dedicated recovery weeks every fourth week.
The 16-week programme is divided into four phases designed around the specific demands of 77 km and 5,000 m of climbing:
At 65 m of vertical per kilometer, the Trail Verbier St-Bernard by UTMB X-Traversee 77K course is significantly steeper than average. Training should include dedicated power-hiking sessions (poles recommended), steep downhill technique drills, and eccentric strength work for quad resilience. Practice eating and drinking on steep climbs — this is where many runners lose time to nausea and energy dips.