Spaarnwoude Park Ultra

About the race

The Spaarnwoude Park Ultra is an ultra day at the Peddelpoel play area in Velsen-Zuid, organised by Loopmeesters together with RunX Haarlem. On Saturday 13 June 2026, runners start at 09:00 and then set off again every 30 minutes for a loop of 3.6 or 4.6 kilometres. Anyone who returns in time may start the next lap; the final start is scheduled for 20:30. That makes the event about more than running speed: it also rewards smart choices, eating, drinking and recovering between starts. The start area sits by the play lake, with space for personal supplies and supporters. The atmosphere is small-scale, but the format is serious enough for runners who want to build a long day in Spaarnwoude.