OCC (Orsieres-Champex-Chamonix)

Chamonix, Alps

60 km3,500 D+Ultra-trailOfficial race site ↗

Next start

Thu, Aug 27, 2026in 21 days

Pacevine model preview

Model: grade + surface + fatigue · no account needed

StartHighest point · 2313 mFinish · 60.1 km

#SegmentLength / D±ModePace orientation *Time

01Km 0.0 → 0.80.8 km · -26Run≈ 7:22–9:23 /km≈ 7:36

02Km 0.8 → 3.82.9 km · +127Run≈ 9:43–12:23 /km≈ 36:23

03Km 3.8 → 4.30.5 km · -18Run≈ 7:20–9:19 /km≈ 4:45

+30 more segments · fueling · watch export

* Orientation for an average amateur, not your pace. The model computes exact numbers for you after personalization.

How long this race takes · amateur range

≈ 10–14 hours

The model computes your time from your own pace — in 2 minutes