Lolenpass

Lolenpass cycling climb profile

Lolenpass is an HC climb in Switzerland built around one defining demand: duration. From a start elevation of 496 m to a summit elevation of 2403 m, the climb gains 1907 m over 33 km. The average gradient is 5.79%, which makes the headline look manageable, but that number needs to be treated carefully. Over this much distance, even a moderate average becomes a major aerobic and muscular load.

The supplied profile also lists 1898 m of total ascent. That sits close to the net elevation gain, which tells you the route is essentially about going uphill for a very long time rather than repeatedly giving height back. This is the kind of climb where the decisive mistake is usually not one dramatic acceleration, but a slow accumulation of overpacing.

How the gradient reads

The average of 5.79% suggests the base rhythm should feel controlled rather than explosive. On paper, Lolenpass is not defined by a brutally steep average, but the maximum gradient of 23.74% changes the pacing problem. A climb can average below 6% and still punish bad gearing if it contains very steep sections.

The key is that the whole-climb data does not support a precise ramp-by-ramp breakdown. What it does support is a clear tactical interpretation: expect the main workload to come from sustained climbing, with the possibility of short gradients steep enough to force a major cadence drop if you arrive overgeared or already above threshold.

That combination matters. A rider who treats the early kilometres like a steady tempo climb may be fine if the road stays near the average, but vulnerable when the road approaches its maximum. On Lolenpass, the average invites patience. The maximum demands respect.

Pacing strategy

Ride this as a long threshold-management climb, not as a climb to attack early. The safest approach is to anchor the first part below your sustainable climbing effort, especially if using /glossary/ftp as a reference point. The cost of being slightly conservative early is small. The cost of riding above capacity before a 23.74% maximum section can be decisive.

Practical pacing notes:

• Keep the opening effort smooth and deliberately capped.
• Avoid chasing speed on easier gradients, because the climb is 33 km long.
• Treat steep ramps as controlled torque efforts, not moments to prove strength.
• If cadence collapses, reduce force and protect the legs rather than trying to hold the same power at all costs.

Gearing notes

Lolenpass rewards low gearing. A 5.79% average does not remove the need for a bailout gear when the profile reaches 23.74%. The right setup is one that lets you stay seated and keep pressure on the pedals without grinding through the steepest pitches.

For riders planning the climb around power, use a conservative target and leave room for unavoidable spikes. For riders planning by feel, the correct sensation is controlled aerobic pressure for most of the climb, with short periods of heavier muscular work when the gradient kicks up. If the first half feels heroic, the second half is likely to become damage control.