




Opens on 11 May 2026
at 08:00
Closes on 10 September 2026
at 19:00
31 minutes and 10 hundredths. That's the time that marked the last edition of the Lons-le-Saunier 10 km. Needless to say, the stage is set: here, it's fast, very fast. If you're looking for a race to run flat out and challenge your personal record, you're clearly in the right place.
The 10 de Lons is a simple promise: speed, city running, and enjoyment with every stride. A format built for chasing the clock… or discovering what your legs are truly capable of.
What you'll find on site:
Course focus:
No traps or sneaky false flats here: the route is ultra-flat and measured to the millimetre to let pure speed do the talking. You move through the city, carried by an ideal configuration for chasing the clock.
And in the heart of Lons-le-Saunier, the historic city centre plays the role of a living backdrop: spectators at every turn, an atmosphere that pushes you to maintain your pace, and that feeling of a smooth race where every kilometre brings you closer to a new personal best.
3 good reasons to take part:
A fast course, a vibrant city, a time to go after. The 10 de Lons is just waiting for you to toe the line.
Results: