gp-winterthur.ch

Grand Prix Winterthur

Name: Grand Prix Winterthur
Start: 2026-05-31
End: 2026-05-31
Location: Winterthur

location_city Winterthur

flag Switzerland

calendar_today 31 May, 2026

directions_run Running

language Official Website

About the Event

Rediscover the classic heart of urban running at the Grand Prix Winterthur on May 31, 2026. After a popular demand, the event triumphantly returns to its roots, featuring the beloved half-marathon as its centerpiece, a challenging course that weaves through Winterthur's historic streets and vibrant natural escapes. Alongside the 21.1km, the accessible 10km and welcoming 5km runs ensure a perfect challenge for every athlete, from the seasoned competitor to the first-time racer. The Grand Prix Winterthur masterfully blends a rich running tradition with a forward-looking community spirit, creating an inclusive city-wide celebration where every stride tells a story of personal achievement and shared passion.

Races Offered

Half Marathon

May 31, 2026

straighten

Distance — 21.1K

terrain

Type — Road running

timer

10:00

5 km

May 31, 2026

straighten

Distance — 5K

terrain

Type — Road running

timer

10:20

10 km

May 31, 2026

straighten

Distance — 10K

terrain

Type — Road running

timer

11:30

Weather Overview

These values represent the 3-year monthly averages for May in Winterthur.

Temp (°C)

Feels Like (°C)

thermostat 10.2° / 19.3°

wb_sunny 8.2° / 17.6°

Wind (km/h)

Humidity (%)

air 9.1 /

water_drop 75.6%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 10.2° / 19.3°

wb_sunny 8.2° / 17.6°

air 9.1 km/h

water_drop 75.6%

About Winterthur

Winterthur is a cultural city with many different museums, among them the Oskar Reinhart Museum am Römerholz exhibiting modern art, the Technorama science centre and the Fotostiftung Schweiz showing Swiss and European photography. It is Switzerland's 6th biggest city, with a population of 112,000 in 2018.