The One in the Park - Greenwich 2026

The One in the Park - Greenwich offers 5k and 10k races through Greenwich Park in London. The course passes the Royal Observatory and the Prime Meridian Line. This late-autumn race takes place in October on fast, traffic-free park paths, with both distances beginning at 09:30. The route remains within one of London’s historic parks, providing runners with open city views from Greenwich’s elevated position. Entry includes chip timing, a finisher medal, and refreshments. A tree is planted for each runner. The event village provides race-number pickup, bag drop, toilets, and start-finish facilities near Great Cross Avenue.