Dorney
combo26 Sat
26°11°
2026 Dorney Lake Marathon
42KCombo
Distances5K10K21K
BonusesScenic
Sep 26, 2026 · 1 day🇬🇧 Dorney, United Kingdom
Key Facts
---Course
Standouts
The Dorney Lake Marathon is a flat, fast road loop around London 2012's Olympic rowing lake near Windsor, UKA-certified for Boston and GFA. The course is a paved, fully traffic-free loop tracking up and down the lake on smooth tarmac, with a turnaround on each lap, and only about 54m of total ascent.
Why attend here
Set against the exposed, wind-swept expanse of Dorney Lake, this September marathon offers a flat, traffic-free course with crisp autumn air — perfect for a personal best. When you're not running, explore Windsor Castle's royal history or wander the Thames path, then warm up with a hearty pub lunch and a pint in one of Dorney's charming riverside villages.
Distance from you
From Columbus, US to Dorney, GB
~7.7h · 6,172 km
forecast
ComboPart of 31 combo trips
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Event Details
Elevation
54m
Course
The course is fully exposed beside the lake, with no shade later, and runs repeated laps of the purpose-built Olympic rowing lake on a paved, traffic-free surface.
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