Set against the picturesque backdrop of Viroflay, a charming town located just southwest of Paris, Quelques Bonnes Raisons de Courir (QBRC) invites runners to explore its scenic landscapes on August 30, 2026. Participants can choose between two distances: a challenging 12-kilometer route and a more extensive 20-kilometer course. The event promises an unforgettable experience for all who take part, with both routes weaving through the town's tranquil streets and lush greenery. Runners will pass by historic landmarks and charming local architecture as they make their way along well-maintained paths that showcase Viroflay’s natural beauty. The race is designed to offer a mix of flat terrain and gentle inclines, ensuring an enjoyable yet invigorating challenge for runners of all abilities. On the day of the event, participants will be greeted by enthusiastic crowds lining the streets, cheering on competitors as they push through their personal limits. As part of QBRC’s commitment to providing a memorable experience, organizers have arranged post-race festivities that include refreshments and live entertainment. This makes for an ideal setting where runners can celebrate not only their achievements but also connect with fellow enthusiasts. For those looking to immerse themselves in the vibrant running community while enjoying France's rich cultural heritage, Quelques Bonnes Raisons de Courir offers a perfect blend of athletic challenge and scenic beauty, making it a must-attend event for any serious runner or casual enthusiast.
Races Offered
20 km
Aug 30, 2026
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Distance —
20K
terrain
Type —
Running
timer
17 days remaining
Weather History
These values represent the 3-year monthly averages for August in Viroflay.
thermostatTemperature
15.2° / 24.8°
wb_sunnyFeels like
14.3° / 23.7°
light_mode
Avg sunshine hours
10h 47m
water_drop
Avg rainfall
2.9 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
10.7 km/h (Light breeze)
opacity
Sweat loss rate
High
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (4.9)
humidity_mid
Humidity
70.0%
wb_twilight
Sunrise
06:45
nightlight
Sunset
21:04
About Viroflay
Learn more about the host city, Viroflay.
Viroflay 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 14.1 km (8.8 mi) from the center and 3 km (1.9 mi) from the Palace of Versailles.