Courses de Colmar by LOnZA 2026

Courses de Colmar by Lonza is a November race day in Colmar, Alsace, with 5 km, 10 km, and kids’ races in the city’s historic center. The event is already into its 40-plus editions, and a recent running drew nearly 2,500 people across the different distances. Entry starts from 5 euros, which gives it a low barrier for families, first-timers, and local runners. The routes use the paved streets of old Colmar, so the race is as much a run through heritage streets as a straightforward road event. Beginners and experienced runners are both part of the crowd, with shorter options for people who want an accessible run and a 10 km for those looking to race harder. The kids’ race makes it feel like a community sports day rather than a standalone adult competition.