Running Grand Prix Goodwood Motor Circuit - December 50K
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 50K at Goodwood Motor Circuit is an ultra distance of about 31 miles, run as repeated laps of the circuit's closed perimeter road. The surface is smooth, traffic-free tarmac with wide sightlines and no hills, which makes it a controlled course for runners stepping up from the marathon. It is the longest distance on the December programme and shares the circuit with the marathon and shorter races.
