Trail Running calendar near Sint-Pieters-Leeuw 2025-2026

We have found 84 Trailruns within 80 kilometers of Sint-Pieters-Leeuw. See below where and when you can find the races.

The Trail des Cisterciens is an exciting running event set to take place on April 20, 2025, celebrating its 10th edition. This year, a new 100 km trail will be introduced, offering participants a challenging and memorable experience. The event is organized in a picturesque setting, with the monks ea..

ITRA Points

Infini Trail in Beloeil is an exciting running event scheduled for April 21, 2025, featuring two trail distances: 25 km and 12 km. Open to participants aged 15 and older, the event encourages both seasoned runners and newcomers to join. Registration is available online from January 7, 2025, until Ap..

The Trail des 8 Clochers is a nature running event held in Grez-Doiceau, featuring a scenic and diverse course. Participants can choose from three distances: 8 km, 16.5 km, or the challenging 30 km route that connects all eight church bells in the area. The event promotes camaraderie among runners a..

The Les Foulées de Genech will take place in Genech on Sunday 27 April 2025. You can run between 5 and 10 kilometers.

The Flandrien Loop Oudenaarde is a unique running event that challenges participants to conquer iconic hills such as the Koppenberg, Paterberg, and Oude Kwaremont, set in the picturesque Flemish Ardennes. The event offers various distances, including a 26 km loop featuring 41% off-road terrain, a 10..

The Trail de la Crapule is an exciting running event set to take place on April 27, 2025, in Huccorgne, Belgium, a picturesque village nestled between the Burdinale and Mehaigne valleys. This second edition features multiple trail distances, including 32 km, 22 km, 15 km, and 9 km, with a significan..

May 2025

The SVK Bosloop will take place in Oud-Heverlee on Thursday 1 May 2025. You can run between 5 and 25 kilometers.

The Quintine Trail du diable au SUKre is a running event taking place in Ellezelles on May 1, 2025. Participants can choose from four trail distances: 42 km (L'Hercule), 31 km (La Goliath), 21 km (La Quintine), and 9.5 km (La Ducassis), catering to various skill levels. Registration opens on January..

Trailberg is a running event taking place in Everberg, featuring three distance options: 7 km, 14 km, and 21 km. Participants can enjoy scenic trails with varying elevation gains, including 73, 172, and 244 meters respectively. The event offers automatic time registration through built-in chip numbe..

The Great Breweries Marathon will take place in Puurs-Sint-Amands on Sunday 4 May 2025. You can run between 17 and 42 kilometers.

The Zatopek Trail de Woluwe-Saint-Lambert is a vibrant running event set in one of Brussels' greenest municipalities. Scheduled for May 11, 2025, it features a scenic 15km course that showcases the area's natural beauty, including the picturesque promenade and the tranquil Woluwe surroundings. Parti..

The Champion's Trail will take place in Namur on Saturday 17 May 2025. You can run between 8 and 21 kilometers.

The Jogging à l'Hèze will take place in Grez-Doiceau on Saturday 17 May 2025. You can run between 5 and 14 kilometers.

The Stroomloop Trailrun is an exciting running event set in the scenic Groene Noordrand, featuring a variety of trail routes that include unpaved forest paths and challenging hills. Participants can choose from distances of 7 km, 14 km, and 21 km, along with a 1.5 km Kidsrun. The event promises a vi..

The Wuk M&M Backyard will take place in Ruiselede on Friday 23 May 2025.

The Trail Nocturne la Lasnoise is an exciting running event taking place on Ascension Day, May 29, 2025, at the Abbaye d'Aywiers in Lasne. Participants can choose from various trail distances, including 43 km, 33 km, 23 km, 15 km, and 9 km, with over 80% of the routes being off-road. Each trail is n..

The Abdijentocht Tongerlo will take place in Scherpenheuvel-Zichem on Thursday 29 May 2025. You can run between 16 and 32 kilometers.

June 2025

The Brabantse Wal Marathon is a running event taking place in Bergen op Zoom on June 1, 2025. Participants can register until May 31, 2025, with various race options including a full marathon, half marathon, 10 km, 5 km, and a kids' run. The event emphasizes safety by potentially organizing start gr..

The Walhéroise is a trail running race that takes place in the Haute Meuse region, offering several courses suited to different levels of runners. Participants can choose between an 8 km nature jog, an 18 km trail, a 28 km challenge, and a 54 km ultra-trail. Each course features varied elevations an..

The Jogging de la Louvière will take place in La Louvière on Sunday 15 June 2025.