www.lasansraison.com

La Sans Raison

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Vélizy-Villacoublay, Centre-Val de Loire, France

calendar_today 23 Nov, 2025

About the Event

Run with purpose at the 13th edition of La Sans Raison in Vélizy on November 23, 2025. This unique, solidarity-focused running event is dedicated to supporting the Association Laurette Fugain, turning every stride into a meaningful contribution. While the run itself is "without reason," your participation has a clear objective: to make a difference. Join a compassionate community of runners for a day of sport and generosity at the Stade Robert Wagner. Lace up your shoes, run for a cause, and be part of something bigger.

Races Offered

10K

Nov 23, 2025

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Distance — 10K

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Type — —

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-93 days remaining

20K

Nov 23, 2025

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Distance — 20K

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Type — —

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-93 days remaining

Marathon

Nov 23, 2025

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Distance — Marathon

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Type — —

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-93 days remaining

Weather Overview

These values represent the 3-year monthly averages for November in Vélizy-Villacoublay.

Temp (°C)

Feels Like (°C)

thermostat 5.6° / 10.9°

wb_sunny 1.6° / 7.1°

Wind (km/h)

Humidity (%)

air 15.9 /

water_drop 87.1%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 5.6° / 10.9°

wb_sunny 1.6° / 7.1°

air 15.9 km/h

water_drop 87.1%

About Vélizy-Villacoublay

Learn more about the host city, Vélizy-Villacoublay.

Vélizy-Villacoublay is a commune in the Yvelines department in the Île-de-France in north-central France. It is located in the south-western suburbs of Paris 13.9 km (8.6 mi) from the center and 3.2 km (2.0 mi) east of Versailles. Its inhabitants are called Véliziens.