Running
Semi-marathon (21,097 km)
21.1 km
Start: 10:00 AM
Pre-registration until 31/07/2026: 34.00 EUR
Semi-Marathon de Mons
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Road runs in Belgium, Mons
Distances
Running
10 km
10 km
Start: 10:30 AM
Pre-registration until 03/10/2026: 13.00 EUR
Running
Marche 10 km
10 km
Start: 09:00 AM
Pre-registration until 04/10/2026: 8.00 EUR
Running
5 km
5 km
Start: 10:50 AM
Pre-registration until 03/10/2026: 9.00 EUR
Running
Course des enfants (500 m / 1000 m)
0.5 km
Start: 09:15 AM
About
The Semi-Marathon de Mons returns for its 8th edition on 4 October 2026, bringing runners and spectators together in the city of Mons for a festive day of sport and sharing, with multiple distances from 5 km to the half-marathon and all proceeds supporting the Télévie.
Catering & aid stations
Refreshments (drinks and solids) will be available at aid stations along the course and at the finish.
Pacers
Pacers will lead the semi-marathon with target splits to help runners maintain even pace: 1h30, 1h40, 1h50, 2h00, 2h10, 2h20. Pacer flag identifiers will be shown during the event.
Surface mix
- 100% asphalt
Typical weather in Mons
Monthly averages based on historical data (2000–present).
Jan6°1°
↑ 08:40
↓ 17:08
Feb8°2°
↑ 07:58
↓ 18:00
Mar11°3°
↑ 06:58
↓ 18:49
Apr15°6°
↑ 06:51
↓ 20:39
May18°9°
↑ 05:57
↓ 21:26
Jun21°13°
↑ 05:33
↓ 21:58
Jul23°14°
↑ 05:51
↓ 21:51
Aug23°14°
↑ 06:34
↓ 21:05
Sep20°12°
↑ 07:21
↓ 20:00
Oct15°9°
↑ 08:08
↓ 18:54
Nov10°5°
↑ 08:00
↓ 17:00
Dec7°3°
↑ 08:39
↓ 16:41
What's included in entry
- Race number (bib)
- Timed chip for semi-marathon, 10 km and 5 km
- Finisher medal for all distances
- Official T-shirt for semi-marathon
- Drinks and food along the course
- Paced runners for semi-marathon
Prices & signup
- Semi-marathon (21,097 km)34.00 EUR
- 10 km13.00 EUR
- 5 km9.00 EUR
- Marche 10 km8.00 EUR
FAQ
What are the distances and prices?
Semi-marathon 21.097 km — €34 (pre-registrations until 31/07), €36 (01/08–27/09), €40 (28/09–04/10). 10 km — €13 (pre-registrations until 03/10). 5 km — €9 (pre-registrations until 03/10). Marche 10 km — €8 (pre-registrations until 04/10). Children (500 m / 1000 m) — €4 online.
Who can participate and are there age limits?
Anyone in good physical condition can participate with no age limit. Children’s races are limited to the stated age ranges on the day of the event.
Can I register on-site?
No, on-site registration is not allowed. Registrations are online only.
What does my registration include?
Participation in the race, secured pacing for selected races, drinks and food along the course, timing, and a finisher medal. The semi-marathon includes an official race T-shirt.
Is there a prize ceremony?
Prize ceremonies for top finishers and category winners take place after the races around 12:30.
Where can I collect my bib and what do I need?
From 15/09, participants receive a QR code by email. Smartphone or printed QR code is accepted. Same QR code is used for the race number.
Where are the start corrals?
Semi-marathon: Box A (1:00–1:39), Box B (1:40–1:49), Box C (1:50–1:59), Box D (2:00–2:09), Box E (2:10–3:00) at rue de Nimy. 10 km: Box at rue de Nimy until 10:10. 5 km and children: Grand-Place.
What are the time limits?
A maximum of 3 hours after the start. After that, the course may be reopened to traffic and refreshments are no longer guaranteed.
What is forbidden on the course?
Bicycles, scooters, roller skates, motorcycles, etc., and pets are prohibited. Disobedience will result in exclusion.
Where can I park?
Various paid parking locations are listed on the website; public transport to the Grand-Place is also recommended.
Can I come by train?
Yes. The Mons train station is about 1 km from the start (Grand-Place).
Last updated: Jun 6, 2026, 12:27:30 AM
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