Demi-Marathon des Lacs
SEP
27
2026
First edition of the Demi-Marathon des Lacs near Saint-Mathieu-du-Parc with 5 km, 10 km and 21.1 km options on mixed paved and unpaved roads and live timing.
Sun 27 Sep 2026
Half Marathon
10 kilometers
5 kilometers
Always double-check with the organizer's website! This page may contain affiliate links.
Demi-Marathon des Lacs - September 27, 2026
The Demi-Marathon des Lacs is a road and mixed-surface running event set along the Route des Lacs between Saint-Mathieu-du-Parc and St-Élie-de-Caxton. The course features rolling terrain and natural autumn scenery.
Offered distances:
- 5 km
- 10 km presented by Subaru Trois-Rivières
- 21.1 km presented by Équipe Labrosse RE/MAX de Francheville
Bib and shirt pickup takes place at the Centre Communautaire de Saint-Mathieu-du-Parc, 520 Chemin Déziel, during scheduled time slots. Participants must have their bib at least half an hour before their start. No same-day registration is available.
Policies and services:
- No refunds; medical deferral to next year allowed with a doctor’s note.
- Bib transfers and distance changes are allowed via SportChrono with applicable fees.
- Live race results provided on SportChrono.
- Water stations and toilets are located near the 5 km and 10 km marks.
- First aid services available on site.
Practical information: Visit the organization's website for the most recent information.
- Street parking is available around the community centre; many spots are within a 10-minute walk; carpooling is encouraged.
- A section of Route 351 will operate with alternating traffic in the morning; organizers advise approaching via Shawinigan and following Route 351 South to avoid delays.
- Strollers and pets are not permitted. Headphones are allowed provided external sounds can be heard.
- Medals and Dry Fit shirts are available for purchase; profits from shirts will be donated to the Fondation de l’École de la Tortue-des-Bois.
Half Marathon
Demi-Marathon
10 km
10 Km de Subaru Trois-Rivières
5 km
Events nearby
Timed running and walking event in Shawinigan with individual and four person team formats over 6 and 12 hours, participant meal included and proceeds given to local programs.
Trail race series in St-Mathieu-du-Parc on September 5, 2026 offering distances from 1 km to 75 km with shuttles, aid stations and recorded elevation gains.
Multigenerational run in Saint Elie de Caxton with 1 km, 5 km solo and 5 km relay options plus medals and snacks.
A multi-discipline event of road cycling, trail running and walking in Parc national de la Mauricie near Shawinigan, featuring multiple distances and protected park routes. The edition is listed for 11 to 13 September 2026.