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ULD The Longest Day – Lacs de l’Eau d’Heure

Location: Belgium
Series: Belgian SUP Tour
Type: Ultra Long Distance
Tagged: Belgian SUP Tour
Date: 30 Aug 2025
Organiser: Belgian SUP Tour
Website: https://belgiansuptour.be/
Social Media:

The Longest Day – An Unmatched Endurance Challenge!

Get ready for the ultimate endurance challenge! Set against the stunning backdrop of the Lacs de l’Eau d’Heure, this event marks the second and final leg of the Double 10 Challenge, following the intense 10 Hours of Vassivière.

With 10 hours of racing and 10 laps of 5.6 km, this event is a true test of perseverance and mental resilience. Only those who embrace the challenge will reach the finish line!

Race Format

– 10 x 1-hour endurance challenge
– Each lap is 5.6 km
– Part of the European Ultra Long Distance Challenge (Double 10)

Schedule

– Friday (day before the race)
Registration: 17:00 – 20:00

– Saturday (race day)
Registration: 7:00 – 8:00
Skippers’ Meeting: 8:00
First Start: 9:00

>>>Registration opens soon!<<<

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ULD The Longest Day – Lacs de l’Eau d’Heure
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