Trail Running Swimrun Open Water Swimming

Gravity Race

Trail Running and SwimRun covering 2.5 km to 34 km in Nantua (Auvergne-Rhône-Alpes, France)

Location

Nantua, Auvergne-Rhône-Alpes, FranceShow on map(46.1534° N, 5.6078° E)

Date & StatusSeptember 11, 2027Date confirmed

Elevation gainUp to +1,292 m

Gravity Race is an endurance sporting event in Nantua, Auvergne-Rhône-Alpes, FR focused on Trail Running, Swimrun and Open Water Swimming. Key features include Lakes & Ponds, Mountain, Nature & Off-Road, Relay.

The race program comprises 7 competitions, including GRAVITY TRAIL - 34KM (34 km, +1,292 m D+), SWIMRUN LONG (21 km, +94 m D+), GRAVITY TRAIL - 20KM (20 km, +760 m D+), SWIMRUN MEDIUM (14 km, +63 m D+), SWIMRUN SPRINT (7 km, +32 m D+), and SWIM 5KM (5 km, +10 m D+) (7 competitions in total). The next edition is officially confirmed for September 11, 2027. Official race regulations, course details, and registration information are provided on the organizer's website (gravity-race.fr).

Official website

Gravity Race in Nantua (Work: "Panorama Terrasse Rebuffat", Photo: Patrick Nouhailler, License: CC BY-SA 3.0, Source: Wikimedia Commons) — "Panorama Terrasse Rebuffat" · Photo: **Patrick Nouhailler** · Wikimedia CommonsCC BY-SA 3.0
Cropped to 16:9 (960 × 540 px), WebP · Shared under the same license

Event characteristics

Lakes & Ponds Mountain Nature & Off-Road Relay Forest

Races & distances (7)

Competition	Discipline	Distance	Elevation gain	Altitude range	Course type	Course & profile
GRAVITY TRAIL - 34KM	Trail Running	34 km	+1,292 m	481 m - 1,024 m	Loop course	Route & profile
SWIMRUN LONG	Swimrun	21 km	+94 m	484 m - 523 m	Loop course	Route & profile
GRAVITY TRAIL - 20KM	Trail Running	20 km	+760 m	487 m - 806 m	Loop course	Route & profile
SWIMRUN MEDIUM	Swimrun	14 km	+63 m	490 m - 516 m	Loop course	Route & profile
SWIMRUN SPRINT	Swimrun	7 km	+32 m	493 m - 506 m	Loop course	Route & profile
SWIM 5KM	Open Water Swimming	5 km	+10 m	481 m - 485 m	Loop course	Route & profile
SWIM 2.5KM	Open Water Swimming	2.5 km	+5 m	484 m - 488 m	Loop course	Route & profile

Course & Elevation Telemetry

Course route & map

Distance

34 km

Elevation gain

+1,292 m D+

Elevation loss

-1,292 m D-

Altitude range

481 m - 1,024 m

Gradient (Avg / Max)

7.6 % / 13.7 %

Course format

Loop course

34 km+1,292 m D+Peak 1,024 m

Start (S)Finish (F)DownhillFlatClimbSteep

Elevation profile & course telemetry

Altitude from 481 m to 1,024 m above sea level (+1,292 m D+, -1,292 m D-)

Peak: 1,024 m·at 20.3 km·Ø 7.6 %

Event Information & Answers

Frequently asked questions (FAQ)

When and where does Gravity Race take place?

Gravity Race takes place in Nantua, Auvergne-Rhône-Alpes, FR (start area at coordinates 46.1534° N, 5.6078° E). The next edition is officially confirmed for September 11, 2027.

What races and distances are offered at Gravity Race?

The race program comprises 7 competitions, including GRAVITY TRAIL - 34KM (34 km, +1,292 m D+), SWIMRUN LONG (21 km, +94 m D+), GRAVITY TRAIL - 20KM (20 km, +760 m D+), SWIMRUN MEDIUM (14 km, +63 m D+), SWIMRUN SPRINT (7 km, +32 m D+), and SWIM 5KM (5 km, +10 m D+) (7 competitions in total). The competitions belong to Trail Running, Swimrun and Open Water Swimming.

What is the course layout and elevation profile for Gravity Race?

The main competition (GRAVITY TRAIL - 34KM over 34 km) is designed as a loop course featuring +1,292 m of elevation gain and -1,292 m of elevation loss, ranging between 481 m and 1,024 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 Gravity Race?

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