Demi-Marathon Lachine

OCT
18
2026
Multiple distances along the Lachine Canal including a certified half marathon, limited entries, on course water stations and a sponsor zone at the finish.
Sun 18 Oct 2026
Half Marathon 10 kilometers 5 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Demi Marathon Lachine : event overview

The Demi Marathon Lachine is held along the Lieu historique national du Canal-de-Lachine on a single loop route that runs from Boulevard St Joseph and returns along the multiuse path through the parks Noël-Spinelli, Saint-Louis, Fort-Rolland, Stoney Point and Summerlea. Start and finish lines are adjacent and open into a sponsor zone with music, a children’s inflatable, tastings and exhibitor tents.

Distances offered include:

  • 21.1 km half marathon
  • 10 km road race
  • 10 km Nordic walking
  • 5 km road race
  • 2 km youth or family run
  • 1 km children’s run

Included with registration are an official T shirt, a finisher medal, and a postrace snack and refreshment for finishers. Awards are given to the first three men, first three women and first three non binary finishers in each category, plus youth awards for the 1 km and 2 km events. Course measurement is certified by Athletics Canada (codes QC-2024-029-BDC for 5K, QC-2024-028-BDC for 10K and QC-2024-027-BDC for 21.0975K). Water stations follow Athletics Québec criteria with the first at 3 km, then approximately every 5 km and one at the finish for a total of six stations.

Participant numbers are limited. Registration opens 15 February 2025 and a closure date is listed as September 2025 but may be earlier if events sell out. Registrations are non refundable. An optional refund protection service can be purchased at registration for an additional fee of 30.00$ that covers specified personal reasons but does not cover event cancellation. Changes of distance or participant transfers incur fees, and resale of bibs is prohibited. The time limit to complete the half marathon is 3 hours. A runner passport is provided and must be read before the race. Visit the organization's website for the most recent information.

Half Marathon
Demi Marathon
10 km
10 km
10 Km Marche Nordique
5 km
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.