enfr ausecours@infinitytrail.fr

Les Terrils – Nord – 2sd edition

Registrations open !
From90 €
Registrations open !
From90 €

Proceed Booking

Save To Wish List

Adding item to wishlist requires an account

Availability : Friday 15 march 2024
Arena Terril Trail, Bassin Minier
Min Age : 18+
Max People : 150


Start at 12:00 PM – 50m of elevation per loop


The principle of the Infinity Trail is simple, it’s a Backyard Ultra: 

  • A 6.7 kilometer lap to be completed in less than an hour
  • Every hour a new start, until there is only one person left in the race
  • The event can last 10 hours, 24 hours or even 102 hours to beat the world record, it all depends on YOU ! 

So, you set your own limits whether it’s the distance of a marathon, a 100km or even more than 300km!!!


The Infinity Trail comes to the North, to the mythical region of the Bassin Minier. A territory shaped by the hand of man with these black mountains called slag heap. It marks the imprint of the past, in which the memory must remain.

To run on these Terrils is to pay homage to this Territory, to push back its limits as thousands of men and women have done.

The course offers you an incredible loop through the Arena Terril Trail, along the canal of Lens, around the pond of Brochet or through the marsh of Garance.

It’s a great way to test your limits, much further than you think…

In partnership with the city of Noyelles-Sous-Lens, Bassin Minier and the tourist office Lens-Lievin

Registration details

  • Participation to an unique event
  • Bib
  • Gift at the bib pick-up
  • Non-Finisher gift (except for the last person and minimum one loop )
  • Refreshments

You can read the rules here

Rest area

The rest area will be outside without shelter. A defined area on grass will be dedicated to each participant near the start and finish line. 

You will have to plan your area accordingly in order to cope with all possible weather conditions…


Solid food and hot drink every 3 hours, so every 3 laps with rice, pasta, fruits or others. At night, we will also offer broth, coffee or tea. 

Sometimes we will offer fruits or cereal bars between the solid refreshments but not necessarily on every lap. 

Note that some surprises will be offered from time to time, but we can’t tell you that… you’ll have to do the rounds to find out 😉

Please take into account that on our refreshment stands, you will not find any Coke, other soft drinks or sparkling water in bottles… for the simple and good reason that it creates a lot of waste, which we want to avoid. Water will be tap water


Any questions ?

doubts or you just want to tell us that you are afraid to take this challenge.