Wilmot Pass

Overview

Wilmot Pass is a Category 2 climb in New Zealand that covers 6.7 km from start to summit, gaining 475 m of net elevation between a base elevation of 217 m and a summit at 692 m. The average gradient of 7.1% sounds manageable — until the road throws a 26.39% maximum at you. Total ascent across the route reaches 918 m, which tells you this isn't a clean, linear ramp. There's enough undulation baked in to make pacing genuinely complicated.

How the Gradient Unfolds

The gap between net elevation gain (475 m) and total ascent (918 m) is the first thing to note. That near-doubling means the road gives some back before it takes more — expect sections of false flat or minor descent interspersed with the climbing. You are not grinding one steady wall. You are managing a rhythm that keeps changing.

The 26.39% maximum gradient is among the steepest figures you'll encounter on any classified climb. Hits of that severity are short by necessity — no road sustains that angle for long — but they arrive with enough violence to blow up a poorly paced effort. If you've already dug deep on an earlier ramp, a wall like this can end your day in about thirty seconds.

The 7.1% average across 6.7 km puts the bulk of the climbing in genuinely hard territory. This isn't a long, gentle false flat that averages out around 4–5%. Most of the road is working against you.

Pacing Notes

• Start conservatively. With 6.7 km to cover and a maximum gradient lurking somewhere on the route, going out hard is how you crack before the summit. Settle into a power output you can hold for 20–30 minutes from the first pedal stroke.
• Know your FTP before you go. At 7.1% average, Wilmot Pass will put you firmly in the threshold-to-VO2max zone for most riders. Use the FTP estimator to set realistic power targets before the approach.
• Protect your legs ahead of the steep sections. Because the road undulates — as the total ascent figure strongly implies — use any easier gradient to recover rather than accelerating. The 26.39% maximum will demand whatever you've got left.
• Gear selection matters. A compact chainring with a wide-range cassette is the practical choice. When a 26% ramp arrives, you want to be able to drop cadence without losing all forward momentum. Running out of gears on a wall that steep is a fast way to stop.
• Don't sprint the descents. If sections of road drop before the final push, the temptation is to let rip. Resist it — you're still in the middle of a Category 2 climb, and the energy cost of re-accelerating out of a dip adds up.

What to Expect at the Summit

At 692 m, the summit isn't at altitude in any physiological sense, so acclimatisation isn't a concern. What you will feel is the accumulated fatigue of a climb that rarely offers an honest rest. The 918 m total ascent figure is the number to respect — it reflects what your legs actually process, not just the net height change on the map.

For riders building toward harder Category 1 or HC efforts, Wilmot Pass is a useful benchmark. It's short enough to go hard, complex enough to punish poor pacing, and steep enough at its worst to test your lowest gear.