The 10 Bornes de Boissey begins at the Château de Tilly in Boissey-le-Châtel, France. This spring running event offers three distances: a 5 km race, a 10 km race, and a free 700 m children’s race.
The 5 km course combines trails and paved sections. The 10 km course features more paths than roads and includes aid stations. Runners collect bibs at the château on race morning, with timing recorded at the finish line. This marks the event's 19th edition.