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Rat Race Sea to Summit Ben Nevis

Fort William, HighlandNo date announced yet

Forty-five kilometres from sea level in Lochaber to the summit of Ben Nevis.

45km

28 miles

mountainMarked course

Nobody has reviewed this one yet

No reviews of the Sea to Summit Ben Nevis, and nothing on what people wore. Both are things no organiser publishes and every runner wants before they enter — how it actually went, and what was on your feet.

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The course

What you’re in for

Forty-five kilometres from sea level in Lochaber to the summit of Ben Nevis — the highest point in Britain — on a marked course from Fort William. October.

Terrain and trail

Glen track and forest road to the foot of the mountain, then the pony track: 1,345m of stone-pitched zigzags to a summit plateau that can be in cloud, wind or snow in October while the glen is mild. Marked, but full mountain kit is not optional. A trail shoe with grip.

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More from Rat Race

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How to enter

No date announced for the next running yet. Rat Race’s site ↗ is where it will show up first.

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Common questions

The Sea to Summit Ben Nevis is one distance: 45km (28.0 miles).

Past runnings

2026Sat, 10 Oct 2026