Marathons in Belgium
30 upcoming races are listed in Belgium, including 13 marathons, 18 half marathons and 11 ultras. The next is Olne Spa Olne on November 22, 2026.
April has the most races. Race pages link the official source where we have one. Confirm dates and prices with the organizer before you register.
30
Races listed
13
Marathons
April
Busiest month
23 May
Last updated
| Date | Race | City | Distances |
|---|---|---|---|
| 22 Nov 2026 22Nov 26 | Olne Spa Olne | - | Ultra |
| 29 Nov 2026 29Nov 26 | De Warmste Loop - The Warmest Run - 8h | - | Ultra · 8h |
| 29 Nov 2026 29Nov 26 | Trail de la Soupe - 57km | - | 57K |
| 14 Dec 2026 14Dec 26 | Meerdaalwoud Trail | - | 10K · Trail 43K |
| 19 Dec 2026 19Dec 26 | Meerdaalwoud Trail - 50km | - | 50K |
| 12 Jan 2027 12Jan 27 | Marathon Rossignol Run | - | 42.2K · 21.1K · Trail 42K |
| 20 Jan 2027 20Jan 27 | Houffa Trail | - | 10K · Trail 53K |
| 7 Feb 2027 07Feb 27 | Ostend Half Marathon | - | 21.1K · 10K |
| 20 Feb 2027 20Feb 27 | TDLS - Night Trail & Ultra Trail of Siberia | - | 42.2K · Trail 125K · Trail 100K |
| 6 Mar 2027 06Mar 27 | Run for Nature | - | 21.1K |
| 10 Mar 2027 10Mar 27 | North C Trail | - | 42.2K · 21.1K · Trail 42K |
| 13 Mar 2027 13Mar 27 | Marathon de Spa-Francorchamps | - | 42.2K · 21.1K |
| 21 Mar 2027 21Mar 27 | Le Dernier Homme Debout | - | Ultra · 24 boucles · 20 boucles |
| 28 Mar 2027 28Mar 27 | Ghent Marathon | - | 42.2K · 21.1K |
| 3 Apr 2027 03Apr 27 | Dour Half-Marathon (21KM.be) | - | 21.1K |
| 4 Apr 2027 04Apr 27 | Baloise Namur Marathon | - | 42.2K |
| 11 Apr 2027 11Apr 27 | Baloise Namur Marathon | - | 42.2K · 21.1K · 10K |
| 11 Apr 2027 11Apr 27 | Trappistenrun | - | 21.1K |
| 17 Apr 2027 17Apr 27 | Chession Trail | - | 21.1K · 10K · 5K |
| 18 Apr 2027 18Apr 27 | Louvain Marathon | - | 42.2K · 21.1K · 10K |
| 18 Apr 2027 18Apr 27 | Trail des Cisterciens | - | 21.1K · Trail 100K · Trail 65K |
| 18 Apr 2027 18Apr 27 | Tyrol Trail | - | 42.2K · Trail 42K |
| 25 Apr 2027 25Apr 27 | International Marathon of Charleroi | - | 42.2K · 21.1K · 10K |
| 26 Apr 2027 26Apr 27 | Bütgenbach Half-Marathon | - | 21.1K · 5K |
Around Belgium
This is the most detailed level of the directory. Widen the search to the surrounding region.
Common questions
When is the next race in Belgium?
Olne Spa Olne on November 22, 2026. The table above lists every upcoming race in date order.
Which months are busiest in Belgium?
April (10), May (6), March (5), counting every upcoming race listed in Belgium.
Which distances can I run in Belgium?
The listed races include 13 marathons, 18 half marathons, 11 ultras, 8 10Ks and 5 5Ks. Many events offer more than one distance on the same day.
How do I confirm a race’s details?
Open the race page and check its provenance ledger, which shows where each fact came from. Then confirm the date, price and entry rules with the organizer before you register or book travel.
Spotted something wrong on this page?
Dates and prices move · tell us and we check the organizer’s source