Trail Running

QBRC (Quelques bonnes raisons de courir)

Trail Running covering 12 km to 20 km in Viroflay (Île-de-France, France)

LocationViroflay, Île-de-France, FranceShow on map(48.8006° N, 2.1714° E)
Date & StatusDate to be announcedDate TBA
Elevation gainUp to +520 m

QBRC (Quelques bonnes raisons de courir) is an endurance sporting event in Viroflay, Île-de-France, FR focused on Trail Running. Key features include Forest, Nature & Off-Road, Seaside & Coast, Island.

The race program comprises 2 competitions, including Trail 20 km (20 km, +520 m D+), and Trail 12 km (12 km, +312 m D+). The exact date for the next edition is currently open and will be announced by the organizer. Official race regulations, course details, and registration information are provided on the organizer's website (viroflayrunningtrail.fr).

Official website
QBRC (Quelques bonnes raisons de courir) in Viroflay (Work: "Sentier @ Rochers route de Jemmapes", Photo: Rémih, License: CC BY-SA 4.0, Source: Wikimedia Commons)
"Sentier @ Rochers route de Jemmapes" · Photo: Rémih · Wikimedia CommonsCC BY-SA 4.0
Cropped to 16:9 (960 × 540 px), WebP · Shared under the same license

Event characteristics

ForestNature & Off-RoadSeaside & CoastIsland

Races & distances (2)

CompetitionDisciplineDistanceElevation gainAltitude rangeCourse typeCourse & profile
Trail 20 kmTrail Running20 km+520 m127 m - 345 mLoop courseRoute & profile
Trail 12 kmTrail Running12 km+312 m130 m - 261 mLoop courseRoute & profile
Course & Elevation Telemetry

Course route & map

Distance
20 km
Elevation gain
+520 m D+
Elevation loss
-520 m D-
Altitude range
127 m - 345 m
Gradient (Avg / Max)
5.2 % / 9.4 %
Course format
Loop course
20 km+520 m D+
Start (S)Finish (F)
N51015FS48.8006° N, 2.1714° E

Elevation profile & course telemetry

Altitude from 127 m to 345 m above sea level (+520 m D+, -520 m D-)

Peak: 345 m·at 6.3 km·Ø 5.2 %
127 m200 m272 m345 m0 km4 km8 km12 km16 km20 km345 m
Event Information & Answers

Frequently asked questions (FAQ)

When and where does QBRC (Quelques bonnes raisons de courir) take place?

QBRC (Quelques bonnes raisons de courir) takes place in Viroflay, Île-de-France, FR (start area at coordinates 48.8006° N, 2.1714° E). The exact date for the next edition is currently open and will be announced by the organizer.

What races and distances are offered at QBRC (Quelques bonnes raisons de courir)?

The race program comprises 2 competitions, including Trail 20 km (20 km, +520 m D+), and Trail 12 km (12 km, +312 m D+). The competitions belong to Trail Running.

What is the course layout and elevation profile for QBRC (Quelques bonnes raisons de courir)?

The main competition (Trail 20 km over 20 km) is designed as a loop course featuring +520 m of elevation gain and -520 m of elevation loss, ranging between 127 m and 345 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.

Where can I find registration and official race rules for QBRC (Quelques bonnes raisons de courir)?

Official race regulations, course details, and registration information are provided on the organizer's website (viroflayrunningtrail.fr).