Mana Pass

Mana Pass cycling climb profile

Mana Pass is a climb where the headline average can undersell the real task. On paper, 14.6 km at 3.7% reads like a controlled tempo climb rather than a decisive mountain test. But the context changes once you look at where it starts and finishes: the road rises from 5,074 m to 5,615 m, gaining 541 m on the way to the summit.

That makes this less about surviving a brutal gradient and more about managing effort at altitude. The climb is long enough for poor pacing to compound, but not steep enough to force an all-out climbing rhythm from the first pedal stroke. The smart ride is patient, even, and deliberately conservative.

How the gradient unfolds

The supplied profile gives an average gradient of 3.7% and a maximum gradient of 8.27%. Without detailed segment splits, the best way to read the climb is through that spread: most of the road should feel moderate, but there are steeper ramps that can more than double the average gradient.

That matters tactically. A climb averaging 3.7% can tempt riders into pushing a large gear early, especially if the road feels fast. The problem is that any ramp near 8.27% will expose that choice quickly. At this elevation, even a short over-threshold surge can take longer to clear than it would lower down.

There is also a small data tension worth noting. The listed net elevation gain is 541 m, while total ascent is listed at 492 m. Since the length and average gradient point very closely toward the net gain figure, the practical takeaway is to treat Mana Pass as a steady uphill effort, not as a climb defined by repeated descents and re-ascents.

Pacing strategy

The best pacing approach is controlled aerobic pressure from the bottom. If riding with power, anchor the effort below your normal climbing limit rather than chasing the feel of the lower average gradient. A climb at this altitude rewards restraint more than aggression. If you use /glossary/ftp as a reference point, this is the kind of ascent where staying smooth matters more than proving your threshold early.

A useful rule here: ride the 3.7% sections like they are setting up the steeper pitches, not like they are free speed. Keep cadence stable, avoid standing accelerations unless needed, and let the gradient changes come to you.

Gearing notes

Because the maximum gradient reaches 8.27%, do not gear solely for the average. A setup that feels comfortable at 3.7% can become too heavy when the road kicks up, especially near the top of a high-altitude climb. Prioritize a low gear that lets you keep pressure on the pedals without grinding.

Mana Pass is officially listed as a category 3 climb, which fits the profile: not extreme by gradient, but meaningful because of length, elevation, and pacing sensitivity. The riders who handle it best will be the ones who keep the effort boring early, save the legs for the steeper ramps, and arrive at the summit without having spent too much energy fighting the climb before it truly asks the question.