Name: Autumn 100 2026 100 Mile
Address: England, United Kingdom

Course map, elevation profile & surface

Distance

160.4km

Elev gain

1,245m

Elev loss

1,248m

High point

220m

Low point

34m

Surface

78% gravel

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Climbs

4 climbs · 438 m totalbiggest first

Pick a climb to find it on the profile and the map.

Race almanac 1 year of this race

Past editions

On race day it reached 21°C at the start, with a low of 16°.

Year	Start °C	Rain	Wind
2026 Sep 19	21°/16°	0.8mm	32km/h

race-day weather from the Open-Meteo historical archive (ERA5) at the start line.

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About this course

Autumn 100 2026 100 Mile covers 160.4 km (99.7 mi) with 1,245 m (4,086 ft) of elevation gain through England, United Kingdom. That is about 8 m per km of climbing, and 1,248 m of descent. The course tops out at 220 m and bottoms out at 34 m. The surface is 78% gravel and 22% paved. The profile has 4 sustained climbs; the biggest is the climb from km 0.2, +171 m over 56.5 km at 0.3% on average (steepest stretch 9%). The interactive map above shows the full route with its elevation profile and aid stations, built from the course's GPS file.

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Course history

Jun 20, 2026Added to the catalog

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Autumn 100 2026 100 Mile

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Climbs

Past editions

Course history