Run the Wild Half Marathon - Spring Edition

Discover the rolling chalk hills of the Chilterns at the **Run The Wild Half Marathon Spring Edition on Saturday, March 28, 2026**. This intimate 21km trail adventure, starting from the Iron Room near Tring station, welcomes runners of all abilities to explore stunning woodland paths and undulating countryside just 30 minutes north‑west of London. Led by qualified English Athletics Run Leaders, participants are grouped by ability and receive trail running instruction throughout the journey. A well‑stocked refreshment point awaits just past halfway, and every finisher receives a commemorative medal and a "Trees not Tees" certificate celebrating the event's environmental ethos.

Registration opens at 8:15am for an 8:45am start, with the adventure concluding by around 1:00pm depending on pace. The 300m of ascent is managed with a walk‑anything approach, ensuring first‑time half marathoners and experienced trail runners alike feel supported. Tring station is just three minutes' walk away, with paid parking available. Mandatory kit details are provided upon booking, and dogs with cani‑cross equipment are welcome. With only 50 spaces available, this spring edition offers a personal, welcoming introduction to trail running or a scenic training run for longer challenges. Come run the wild—and discover why our participants keep coming back for more.