Mons, Hainaut · Sunday, October 4, 2026
The Semi-Marathon de Mons is a 5k, 10k, semi-marathon (half marathon), and course à pied (running) event held on Sunday, October 4, 2026. It is located at 9 Grand-Place in Mons, Hainaut (fr).
Lace up your running shoes and join the Dwars door Lennik event for an unforgettable adventure in the heart of Flanders. Whether you're a beginner or an experienced runner, you'll find the perfect distance: 5 km for sprinters, 9.5 km for enthusiasts, and 14 km for aspiring marathoners!
Halle Run Crew was founded by Iris in May 2023, emerging from a simple idea born during the pandemic: bring runners together, reclaim the streets, and build community one kilometre at a time. What started as a way to move and connect has grown into a crew of around fifty members, all levels, all welcome. The philosophy is straightforward. No fees. No barriers. No pace requirements. Running belongs to everyone, and the best connections happen on the run and in the conversation after. Most people discovered Halle Run Crew by showing up to a Monday evening run or Saturday morning session, then stayed because they found their people. That is how a crew becomes a community.