www.42km.be

Marathon les Gueules Noires

location_on

Dour, Wallonia, Belgium

calendar_today 28 Jun, 2026

About the Event

Experience Marathon les Gueules Noires like never before — June 28, 2026 in Dour, Belgium. Enjoy a scenic course covering Marathon and soak up the atmosphere. Organized by running and endurance enthusiasts, the Marathon des Gueules Noires – 42KM.BE invites you to its second edition, a unique race between Belgium and Saint-Amand-Les-Eaux. This marathon, much more than a race, is a tribute to the mining lands and the history of the former miners. Ready to take on this unique challenge? We can't wait to see you and share this exceptional adventure. 🚀 See you very soon at the starting line!

Races Offered

Marathon

Jun 28, 2026

straighten

Distance — 42.2K

terrain

Type — —

timer

09:00

Weather History

These values represent the 3-year monthly averages for June in Dour.

thermostat Temperature

13.0° / 22.4°

wb_sunny Feels like

11.1° / 20.7°

light_mode Avg sunshine hours

12h 13m

water_drop Avg rainfall

2.6 mm

ac_unit Avg snowfall

—

air Avg wind speed

12.0 km/h (Gentle breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (5.6)

humidity_mid Humidity

70.5%

wb_twilight Sunrise

05:34

nightlight Sunset

21:55

About Dour

Learn more about the host city, Dour.

Dour can refer to:PlacesDour, Belgium, a municipality in Belgium River Dour, a river in England Ad-Dawr, a town in Iraq Ed-Dur, archeological site in the United Arab EmiratesOtherdour, a personality type characterized by excessive seriousness Dour, Pakistani television series Dour, Bangladeshi streaming series Dawr, a genre of Arabic vocal music USS Dour (AM-223), Admirable-class minesweeper