Trail du Grand Sénonais

Trail Running and Walking & Hiking covering 12 km to 100 km with up to 2,800 m D+ in Sens (Bourgogne-Franche-Comté, France)

LocationSens, Bourgogne-Franche-Comté, FranceShow on map(48.2007° N, 3.2827° E)
Date & StatusDate to be announcedDate TBA
First edition2018
Elevation gainUp to +2,800 m

Trail du Grand Sénonais is an endurance sporting event in Sens, Bourgogne-Franche-Comté, FR focused on Trail Running and Walking & Hiking. First held in 2018, the event is an established fixture on the endurance calendar. It is part of UTMB Index Races. Key features include Nature & Off-Road, Forest, Night Run, Relay.

The race program comprises 7 competitions, including Le Brennus (100 km, +2,800 m D+), Le Brennus Duo (100 km, +2,800 m D+), La l'Yonne (40 km, +1,100 m D+), Le Petit Sénon (20 km, +270 m D+), Les balades de la Vanne (20 km) (20 km, +270 m D+), and La Sens'as (12 km, +120 m D+) (7 competitions in total). 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 (trail-du-grand-senonais.fr).

Trail du Grand Sénonais in Sens (Work: "Table mountain light painting", Photo: Jonathan Beech, License: CC BY-SA 4.0, Source: Wikimedia Commons)
Cropped to 16:9 (960 × 540 px), WebP · Shared under the same license

Races & distances (7)

CompetitionDisciplineDistanceElevation gainAltitude rangeCourse typeCourse & profile
Le BrennusTrail Running100 km+2,800 m64 m - 218 mLoop courseRoute & profile
Le Brennus DuoTrail Running100 km+2,800 m64 m - 218 mLoop courseRoute & profile
La l'YonneTrail Running40 km+1,100 m72 m - 194 mLoop courseRoute & profile
Le Petit SénonTrail Running20 km+270 m73 m - 186 mLoop courseRoute & profile
Les balades de la Vanne (20 km)Walking & Hiking20 km+270 m76 m - 189 mLoop courseRoute & profile
La Sens'asTrail Running12 km+120 m71 m - 152 mLoop courseRoute & profile
Les balades de la Vanne (12 km)Walking & Hiking12 km+120 m67 m - 117 mLoop courseRoute & profile
Course & Elevation Telemetry

Course route & map

Distance
100 km
Elevation gain
+2,800 m D+
Elevation loss
-2,800 m D-
Altitude range
64 m - 218 m
Gradient (Avg / Max)
5.6 % / 13.4 %
Course format
Loop course
100 km+2,800 m D+
Start (S)Finish (F)
N20406080FS48.1978° N, 3.2829° E

Elevation profile & course telemetry

Altitude from 64 m to 218 m above sea level (+2,800 m D+, -2,800 m D-)

Peak: 218 m·at 56.5 km·Ø 5.6 %
64 m115 m167 m218 m0 km20 km40 km60 km80 km100 km218 m
Event Information & Answers

Frequently asked questions (FAQ)

When and where does Trail du Grand Sénonais take place?

Trail du Grand Sénonais takes place in Sens, Bourgogne-Franche-Comté, FR (start area at coordinates 48.2007° N, 3.2827° 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 Trail du Grand Sénonais?

The race program comprises 7 competitions, including Le Brennus (100 km, +2,800 m D+), Le Brennus Duo (100 km, +2,800 m D+), La l'Yonne (40 km, +1,100 m D+), Le Petit Sénon (20 km, +270 m D+), Les balades de la Vanne (20 km) (20 km, +270 m D+), and La Sens'as (12 km, +120 m D+) (7 competitions in total). The competitions belong to Trail Running and Walking & Hiking.

What is the course layout and elevation profile for Trail du Grand Sénonais?

The main competition (Le Brennus over 100 km) is designed as a loop course featuring +2,800 m of elevation gain and -2,800 m of elevation loss, ranging between 64 m and 218 m above sea level. An interactive course map with a verified 3D GPS track, kilometer markers, and GPX download is available in the course section on this page.

Where can I find registration and official race rules for Trail du Grand Sénonais?

Official race regulations, course details, and registration information are provided on the organizer's website (trail-du-grand-senonais.fr).