641e Conditio Trimloop 2026

The Conditio Trimloop is a low-key monthly run in Best, Netherlands, starting at the Joe Mann Natuurtheater on Joe Mannweg. It takes place on the second Sunday of each month, offering 3 km or 6.7 km options. On-site registration opens at 10:00, with both distances commencing at 11:00. AV Generaal Michaëlis, the local athletics club, is the organizer, and the event is affiliated with the Atletiekunie. The course winds through the woods between Best and Son, making it a forest trim run rather than a road race. The entry fee is kept low, with juniors under 16 paying less than adults. The participant limit is 1,000. With edition numbers in the 600s, it demonstrates the series' consistency as a regular local fixture. Participants will encounter club members, local joggers, younger athletes, and individuals seeking a timed short run in the forest.