20 Mile

20 Mile Races UK

Searching for 20 mile races in the UK? The 20 miler is the marathon runner’s secret weapon, long enough to prove your endurance and rehearse your fuelling and pacing, without the recovery cost of the full 26.2. RunThrough 20 mile events are chip-timed with water on course, friendly marshals and a medal at the line: the perfect spring marathon tune-up. Ready for race day itself? Browse our marathons and half marathons, or start shorter with a 1 mile run.