Saint-Witz Half Marathon 2026

Next event date confirmed
Photo credits: Semi-Marathon de Saint-Witz

The event in a few words

The Saint-Witz Half Marathon is a historic race, first held in 1979 👵 (the same year the first Walkman was released, so you know it's been around for a while! 📼), taking place in the heart of the Val d'Oise, located in Île-de-France. The event happens at the end of March! It’s the last month of cool weather in this area 🌬️ before the summer temperatures roll in. It can be chilly in the mornings, so here's a tip: warm clothes! 🧦

Great news: you have a choice of distances to explore the local roads 😎. Three distances are offered: a 5 km, a 10 km, and a half marathon. And what about the kids? 🧒 No worries, they're not forgotten; there are also three kids' races. A 2,600 m race, a 1,200 m race, and a 900 m race! Just a heads-up, these races aren’t for slackers! 🤦‍♀️ No excuses for not putting on your running shoes! 👟

The shorter distances are centered around Saint-Witz, a quaint countryside town just 30 km from Paris. You'll pass by the "Seven Lakes", those seven lakes in a row that give the town its unique character 🎣. The "Three Villages" race (the 10 km) and the half marathon share the same route 🤝. The well-known three villages you pass through are Saint-Witz, Vémars, and Plailly, located in the Oise department. This route takes you through part of the Oise-Pays de France Regional Natural Park, with its lush forests, heaths, and meadows 🌿. It's an incredible spot for running! The colorful landscapes of flower fields and abundant wildlife 🌻, including amphibians and crickets 🦗, will immerse you in this true haven of peace ✌️.

But if you're looking for more thrills after the run and sightseeing isn't quite enough, good news: Parc Astérix 🎢 is just 5 minutes away, in the village of Plailly.

3 reasons to join this race

Choose Your Distance 🏃‍♂️
We get it, a 21 km run can seem daunting. So to start off, there's nothing better than a 5 km race if you want to take it easy, or a 10 km to really stretch your legs! 🦵 But remember, athletic prowess is not child's play! Give credit where it's due and train on one of the three distances to feel fresh on race day! 👅
An Affordable Sporting Event! 💰
Yes, the Saint-Witz Half Marathon is organized by a non-profit! The aim is to allow you to participate at a low cost. Just €21 for the half marathon, €15 for the 10 km, €8 for the 5 km, and €2 for the three children's races!
Courses Immerse You in Nature 🌳
Despite being close to Paris, the town of Saint-Witz has its natural charm! Surrounded by colorful agricultural fields and lush forests, the course will transport you far from city life. Say goodbye to the daily grind and hello to bikes, greenery, and streams! 🍀
Supported by
Hyundai

A distance for every taste

Semi-Marathon de Saint-Witz

Road RunningThe most popular
  • Saturday, March 21, 2026
  • Elevation gain : 228mD+
  • 400+ runners in the last edition
  • 1 loopx21.0975 km
GPX

Hotels near the race

Frequently asked questions (FAQ)

You can check the race rules here

Focus

Semi-Marathon de Saint-Witz
Semi-Marathon de Saint-Witz
Semi-Marathon de Saint-Witz
Semi-Marathon de Saint-Witz
Semi-Marathon de Saint-Witz
Semi-Marathon de Saint-Witz
Semi-Marathon de Saint-Witz