Tanis Backyard Ultra Run

About the race

Tanis Backyard Ultra Run is TLV De Langstraat's backyard ultra in Waalwijk. The third edition is scheduled for Saturday 31 October 2026 at the clubhouse on Drunenseweg 23, with a 6.7 km loop starting every hour through the woodland around the club. Young runners have a 3.35 km route with a twelve-hour limit, and walking TLV members can also choose a 3.35 km option. The start, rest area and aid area are all based in the covered riding hall.