Road Running

Ronde du lac

Road Running covering 1.3 km to 21.1 km in Brétigny-sur-Orge (Île-de-France, France)

LocationBrétigny-sur-Orge, Île-de-France, FranceShow on map(48.6067° N, 2.3024° E)
Date & StatusDate to be announcedDate TBA
Elevation gainUp to +95 m

Ronde du lac is an endurance sporting event in Brétigny-sur-Orge, Île-de-France, FR focused on Road Running. Key features include Lakes & Ponds, Kids & Youth Races, City Run.

The race program comprises 5 competitions, including Half Marathon (21.1 km, +95 m D+), Road Running 10 km (10 km, +45 m D+), Road Running 5 km (5 km, +22 m D+), Course en Famille (1.28 km, +6 m D+), and Road Race 1 280m (1.28 km, +6 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 (csbathletisme.org).

Official website
Ronde du lac in Brétigny-sur-Orge (Work: "Runners along the Seine in the 2007 Paris Marathon", Photo: gadl, License: CC BY-SA 2.0, Source: Wikimedia Commons)
"Runners along the Seine in the 2007 Paris Marathon" · Photo: gadl · Wikimedia CommonsCC BY-SA 2.0
Cropped to 16:9 (960 × 540 px), WebP · Shared under the same license

Event characteristics

Lakes & PondsKids & Youth RacesCity Run

Races & distances (5)

CompetitionDisciplineDistanceElevation gainAltitude rangeCourse typeCourse & profile
Half MarathonRoad Running21.1 km+95 m59 m - 99 mLoop courseRoute & profile
Road Running 10 kmRoad Running10 km+45 m62 m - 81 mLoop courseRoute & profile
Road Running 5 kmRoad Running5 km+22 m65 m - 74 mLoop courseRoute & profile
Course en FamilleRoad Running1.28 km+6 m68 m - 71 mLoop courseRoute & profile
Road Race 1 280mRoad Running1.28 km+6 m71 m - 74 mLoop courseRoute & profile
Course & Elevation Telemetry

Course route & map

Distance
21.1 km
Elevation gain
+95 m D+
Elevation loss
-95 m D-
Altitude range
59 m - 99 m
Gradient (Avg / Max)
0.9 % / 1.6 %
Course format
Loop course
21.1 km+95 m D+
Start (S)Finish (F)
N5101520FS48.6067° N, 2.3024° E

Elevation profile & course telemetry

Altitude from 59 m to 99 m above sea level (+95 m D+, -95 m D-)

Peak: 99 m·at 10.4 km·Ø 0.9 %
59 m72 m86 m99 m0 km4.2 km8.4 km12.7 km16.9 km21.1 km99 m
Event Information & Answers

Frequently asked questions (FAQ)

When and where does Ronde du lac take place?

Ronde du lac takes place in Brétigny-sur-Orge, Île-de-France, FR (start area at coordinates 48.6067° N, 2.3024° 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 Ronde du lac?

The race program comprises 5 competitions, including Half Marathon (21.1 km, +95 m D+), Road Running 10 km (10 km, +45 m D+), Road Running 5 km (5 km, +22 m D+), Course en Famille (1.28 km, +6 m D+), and Road Race 1 280m (1.28 km, +6 m D+). The competitions belong to Road Running.

What is the course layout and elevation profile for Ronde du lac?

The main competition (Half Marathon over 21.1 km) is designed as a loop course featuring +95 m of elevation gain and -95 m of elevation loss, ranging between 59 m and 99 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 Ronde du lac?

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