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SundayMarathon
Marathon directory

Marathons in Belgium

62 upcoming marathons in Belgium across 2 cities. Next: Ultra Trail Haute Ardenne - Jour 2 - 57 km on August 2, 2026.

62marathons upcoming
2cities
August 2, 2026Next race
6distance types
Belgium
02AUG
ULTRA
Ultra Trail Haute Ardenne - Jour 2 - 57 km
Belgium
August 2, 2026 AUG
Belgium
11AUG
ULTRA
Trail Des Fantômes
Belgium
August 11, 2026 AUG
Belgium
11AUG
ULTRA
Ultra-Trail des Sources
Belgium
August 11, 2026 AUG
Belgium
13AUG
42.2K
Le Bortolin Marathon de Hesbaye
Belgium
August 13, 2026 AUG
Belgium
22AUG
ULTRA
Ultra Trail Des Sources - 100K
Belgium
August 22, 2026 AUG
Belgium
22AUG
ULTRA
Ultra Trail Des Sources - 158K
Belgium
August 22, 2026 AUG
Belgium
22AUG
42.2K
Ultra Trail Des Sources - 44K
Belgium
August 22, 2026 AUG
Belgium
22AUG
ULTRA
Ultra Trail Des Sources - 73K
Belgium
August 22, 2026 AUG
Belgium
30AUG
21.1K
Semi-Marathon d'Estaimpuis
Belgium
August 30, 2026 AUG
Belgium
01SEP
ULTRA
Trail des 600 Boitheux
Belgium
September 1, 2026 SEP
Belgium
02SEP
ULTRA
Trail Meyboom Brussels
Belgium
September 2, 2026 SEP
Belgium
05SEP
ULTRA
Ecotrail Brussels - 82K
Belgium
September 5, 2026 SEP
Belgium
05SEP
ULTRA
GTLC Backyard - 24h
Belgium
September 5, 2026 SEP
Belgium
05SEP
21.1K
Semi Marathon de Binche
Belgium
September 5, 2026 SEP
Belgium
06SEP
42.2K
Trail of the 3 Rocks
Belgium
September 6, 2026 SEP
Belgium
13SEP
42.2K
Qbuild Arlon Marathon
Belgium
September 13, 2026 SEP
Belgium
19SEP
ULTRA
Trail des Fées
Belgium
September 19, 2026 SEP
Belgium
20SEP
42.2K
In Flanders Fields Marathon
Belgium
September 20, 2026 SEP
Belgium
20SEP
42.2K
Nieuwpoort Marathon
Belgium
September 20, 2026 SEP
Belgium
20SEP
21.1K
Walls Great Half Antwerpen
Belgium
September 20, 2026 Certified
Belgium
27SEP
21.1K
Bosmarathon
Belgium
September 27, 2026 SEP
Brussels, Belgium
04OCT
42.2K
Brussels Marathon
Brussels, Belgium
October 4, 2026 BQ Qualifier
Belgium
10OCT
42.2K
Night-Marathon Spa-Francorchamps
Belgium
October 10, 2026 OCT
Belgium
11OCT
42.2K
Bruges Marathon
Belgium
October 11, 2026 OCT

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Cities

Place Marathons
Antwerp 1
Brussels 1

Planning notes for Belgium

Use this country page to shortlist 62 upcoming races by date, distance, registration path, and official source.

  • Next raceUltra Trail Haute Ardenne - Jour 2 - 57 km on August 2, 2026
  • Busy monthsSeptember (12), April (10), October (10)
  • DistancesMarathon, Half marathon, Ultra, 10K, 5K, Kids' Run
  • VerifyOpen each race page, then confirm details from its official, registration, course-map, or source link.

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