Running Grand Prix Goodwood Motor Circuit - December 20 Mile
Race Day Weather
Cool start — fast day potential, strong wind
A cool 49°F at the start line is ideal for fast times — expect to warm up quickly once you're moving. Strong 22mph gusts could slow exposed stretches — tuck behind other runners when you can. Moderate humidity at 78% is worth noting for effort level, especially in later miles.
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Race Info
The 20 Mile at Goodwood Motor Circuit covers 32.2 kilometres on the historic racing circuit near Chichester in West Sussex. Runners complete measured laps of the closed perimeter road on smooth, flat tarmac with no traffic. It is a common long-run distance for marathon training and a natural fit on a course with no hills or road crossings.
