Dorney Lake Half Marathon, 10k & 5k
12 December 2026 · Dorney, United Kingdom
Enter on the race websiteAll three distances start together on the flat tarmac paths around the rowing lake used for the London 2012 Olympic rowing events. The half marathon is four laps with a U-turn on each, the 10K is two laps and the 5K is one lap. The organiser lists about 27 metres of climbing for the half marathon. This is a partner event, so RunThrough member bibs and the member desk are not available.
Route from RunThrough.
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