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The 42km marathon trail starts and finishes at hippodrome Uccle-Boitsfort. The 42km trail crosses exclusively through the Forêt de Soignes with over 600 meters D+.

This event is credited with 2 new qualifying points for the UTMB race.


  • Distance: 42,2 km
  • Ascent: 633m D+
  • Departure: hippodrome Uccle-Boitsfort at 12:00 am
  • Finish: hippodrome Uccle-Boitsfort at 18:10 pm latest
  • Water/Refreshment stations: at the 21st km and finish
  • Bib number pick-up at Trakks: between 6/9 and 8/9
  • Open buffet free of charge to all participants at finish
  • Showers and cloakroom at finish
  • Participants can drop their personal belongings at start and pick them up after the event.

Timing gates

Timing to be respected at the exit of water stations

  • Water station 1 : tbd
  • FINISH : 18:10 (km 42,2 hippodrome Uccle-Boitsfort)

Ecotrail Brussels Hippodrome