Road marathons in Belgium
15 upcoming road marathons in Belgium.
13 cities
Busiest: April
From €30
Upcoming races
Your guide to road marathons in Belgium
There are 15 upcoming road marathons in Belgium, spread across 13 cities. Filter by distance or terrain to narrow things down, and save the races you like the look of.
Most take place in April, November and March. Next up is Genk Marathon - Full Marathon in Genk on 1 November 2026.
Questions runners ask
How many road marathons in Belgium are there?
Finndu lists 15 upcoming road marathons in Belgium, across 13 towns and cities. The list is updated twice a day as organisers announce new races.
When is the next one?
Genk Marathon in Genk, on 1 November 2026.
Which month has the most road marathons in Belgium?
April, followed by November and March.
How much does it cost to enter?
Entry starts from €30. Fees vary from race to race, so check each race page for its current price.