Marathons in Belgium
40 upcoming races are listed in Belgium, including 18 marathons, 25 half marathons and 14 ultras. The next is Night-Marathon Spa-Francorchamps on October 10, 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.
40
Races listed
18
Marathons
April
Busiest month
25 May
Last updated
| Date | Race | City | Distances | From |
|---|---|---|---|---|
| 10 Oct 2026 10Oct 26 | Night-Marathon Spa-Francorchamps | - | 42.2K · 21.1K · 42K - Duo | - |
| 11 Oct 2026 11Oct 26 | Bruges Marathon | - | 42.2K · 21.1K | - |
| 17 Oct 2026 17Oct 26 | Trail des 8 Clochers de Haute-Loire | - | Ultra | - |
| 18 Oct 2026 18Oct 26 | Linker Oevert Marathon Antwerpen | - | 42.2K · 21.1K · 10K | - |
| 18 Oct 2026 18Oct 26 | Liège Province Half Marathon | - | 21.1K · 10K · 5K | - |
| 18 Oct 2026 18Oct 26 | TREK Antwerp Marathon | Antwerp | 42.2K · 21.1K · 10K | €60–€120 |
| 20 Oct 2026 20Oct 26 | Brussels Trail | - | 21.1K · Trail 21K | - |
| 25 Oct 2026 25Oct 26 | Brussels Airport Marathon | - | 42.2K · 21.1K | - |
| 26 Oct 2026 26Oct 26 | Bear Trail & Grizzly 100 | - | Trail 100K · Trail 83K · Trail 58K | - |
| 7 Nov 2026 07Nov 26 | 6° Grand Trail des Lacs et Châteaux Winter - 66km | - | 66K | - |
| 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 | - |
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?
Night-Marathon Spa-Francorchamps on October 10, 2026. The table above lists every upcoming race in date order.
Which months are busiest in Belgium?
April (10), October (9), May (6), counting every upcoming race listed in Belgium.
Which distances can I run in Belgium?
The listed races include 18 marathons, 25 half marathons, 14 ultras, 11 10Ks and 6 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