TriaLong & TriaCourt

Triathlon covering 47 km to 104.9 km in Bois-le-Roi (Île-de-France, France)

Location

Bois-le-Roi, Île-de-France, FranceShow on map(48.4735° N, 2.7046° E)

Date & StatusDate to be announcedDate TBA

Elevation gainUp to +1,154 m

TriaLong & TriaCourt is an endurance sporting event in Bois-le-Roi, Île-de-France, FR focused on Triathlon. Key features include Nature & Off-Road, Kids & Youth Races, Seaside & Coast, Island.

The race program comprises 2 competitions, including TriaLong (104.9 km, +1,154 m D+), and TriaCourt (46.95 km, +516 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 (trialong.com).

Official website

TriaLong & TriaCourt in Bois-le-Roi (Work: "Triathlon Côte de Granit Rose 2026 (95808)", Photo: Syced, License: CC0 1.0, Source: Wikimedia Commons) — "Triathlon Côte de Granit Rose 2026 (95808)" · Photo: **Syced** · Wikimedia CommonsCC0 1.0
Cropped to 16:9 (960 × 540 px), WebP

Event characteristics

Nature & Off-Road Kids & Youth Races Seaside & Coast Island Forest Lakes & Ponds

Races & distances (2)

Competition	Discipline	Distance	Elevation gain	Altitude range	Course type	Course & profile
TriaLong	Triathlon	104.9 km	+1,154 m	85 m - 570 m	Loop course	Route & profile
TriaCourt	Triathlon	46.95 km	+516 m	88 m - 305 m	Loop course	Route & profile

Course & Elevation Telemetry

Course route & map

Distance

104.9 km

Elevation gain

+1,154 m D+

Elevation loss

-1,154 m D-

Altitude range

85 m - 570 m

Gradient (Avg / Max)

2.2 % / 4 %

Course format

Loop course

104.9 km+1,154 m D+Peak 570 m

Start (S)Finish (F)DownhillFlatClimbSteep

Elevation profile & course telemetry

Altitude from 85 m to 570 m above sea level (+1,154 m D+, -1,154 m D-)

Peak: 570 m·at 34.9 km·Ø 2.2 %

Event Information & Answers

Frequently asked questions (FAQ)

When and where does TriaLong & TriaCourt take place?

TriaLong & TriaCourt takes place in Bois-le-Roi, Île-de-France, FR (start area at coordinates 48.4735° N, 2.7046° 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 TriaLong & TriaCourt?

The race program comprises 2 competitions, including TriaLong (104.9 km, +1,154 m D+), and TriaCourt (46.95 km, +516 m D+). The competitions belong to Triathlon.

What is the course layout and elevation profile for TriaLong & TriaCourt?

The main competition (TriaLong over 104.9 km) is designed as a loop course featuring +1,154 m of elevation gain and -1,154 m of elevation loss, ranging between 85 m and 570 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 TriaLong & TriaCourt?

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