20.09.2026 Geraardsbergen

The Muur.
Twice.

Sprint triathlon, quarter triathlon and duathlon in Geraardsbergen. Start and finish at De Gavers provincial park, with a bike loop over the Muur.

Enter now See the course

  • The Muur km 7.4
  • The Muur km 31.1

When Hopefully see you in 2027!

Entries Via Triatlon Vlaanderen

Format All races are drafting

The races

Three races

Sprint and quarter can be raced solo or as a trio. The duathlon is individual. All three go over the same Muur.

Sprint triathlon

Over the cobbles once, then straight for the finish.

  • The Muur km 7.3
Swim
750 m
1 lap
Bike
23 km
drafting
Run
6.8 km
2 laps
Individual
Start 10:00 €50 16 years
Trio
Start 10:00 €75 12 years

Quarter triathlon

Two swim laps, and two trips to the top of the Oudenberg.

  • The Muur km 7.4
  • The Muur km 31.1
Swim
1500 m
2 laps
Bike
47 km
drafting
Run
10.3 km
3 laps
Individual
Start 09:30 €65 18 years
Trio
Start 09:30 €90 14 years

Duathlon

Run, bike, run. The same bike loop as the quarter triathlon.

  • The Muur km 7.4
  • The Muur km 31.1
Run 1
4.1 km
1 lap
Bike
47 km
drafting
Run 2
10.3 km
3 laps
Individual
Start 09:30 €65 18 years

Course

Over the cobbles of the Oudenberg

Every course starts and finishes at De Gavers. The bike loop climbs the cobbles of the Oudenberg — the Muur from the Tour of Flanders.

See every course

Top of the Oudenberg
111 m
The climb
+95 m / 2 km
Surface
Cobbles on the Muur, tarmac for most of the rest
Start and finish
Provinciaal domein De Gavers
Format
Drafting, no time-trial bikes or clip-on aerobars

Practical

All of it at De Gavers

Swim in the lake, transition and finish on the estate itself.

Practical info

Provinciaal domein De Gavers

Onkerzelestraat 280
9500 Geraardsbergen

View on the map

Competitors and spectators by the finish arch at De Gavers.

Images

Photos

From the start on the beach to the podium.

See the photos

Partners

They make the course possible

This race exists thanks to our partners.

Supported by Lokaal Bestuur Geraardsbergen