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La Grosse Bertha

Ans, Belgium • 29 Jun 2025

The La Grosse Bertha will take place in Ans on Sunday 29 June 2025. You can run between 10 and 16 kilometers. Visit the organization's website for the most recent information.

Belgium Luik Ans

Race information

Registration Facebook

16 km

50 m+

10 km

25 m+

Visit the organization's website for the most recent information.

Trail runs nearby

Sunday Sep 14

L'Homme qui Tombe à Peak

Fléron - 12 km from Ans

5 km

The L'Homme qui Tombe à Peak will take place in Fléron on Sunday 14 September 2025. You can run 5 kilometers.

Sunday Sep 14

Trail du Fond d'Oxhe/Rochette

Engis - 12 km from Ans

...

The Trail du Fond d'Oxhe/Rochette will take place in Engis on Sunday 14 September 2025. You can run between 6 and 42 kilometers.

Sunday Sep 14

Wallonia Trail

Waimes - 49 km from Ans

1 km

8 km

14 km

The Wallonia Trail will take place in Waimes on Sunday 14 September 2025. You can run between 8 and 14 kilometers.

Saturday Sep 20

L'Hottomnale

Hotton - 44 km from Ans

7 km

11 km

The L'Hottomnale will take place in Hotton on Saturday 20 September 2025. You can run between 7 and 11 kilometers.

Sat - Sun Sep 20-21

Les 24H jogging de Liège

Liège - 4 km from Ans

Backyard Ultra

1 km

The Les 24H jogging de Liège will take place in Liège from Saturday 20 September 2025 to Sunday 21 September 2025.

Sunday Sep 21

Bilstrail

Limbourg - 29 km from Ans

Bilstrail is an exciting trail running event that offers various distances for participants, including 37KM, 26KM, 16KM, and 9KM routes, each with different elevation gains. The event is designed for runners of all levels, providing a challenging yet enjoyable experience in a scenic environment. Bil..