Marathon du Mont Saint-Michel et sa baie
Trail Running and Road Running covering 2 km to 90 km with up to 670 m D+ in Le Mont-Saint-Michel (Normandy, France)
Marathon du Mont Saint-Michel et sa baie is an endurance sporting event in Le Mont-Saint-Michel, Normandy, FR focused on Trail Running and Road Running. First held in 1997, the event is an established fixture on the endurance calendar. Key features include Nature & Off-Road, Seaside & Coast, Culture & History, City Run.
The race program comprises 6 competitions, including L'Ultra Trail du Mont Saint-Michel - 90km (90 km, +670 m D+), Le Trail de la Baie - 45km (45 km, +130 m D+), Marathon du Mont Saint-Michel (42.2 km, +90 m D+), Semi du Rivage (21.1 km, +135 m D+), La Boucle de Cancale - 10km (10 km, +80 m D+), and La course des Petites Mouettes (2 km, +9 m D+). The next edition is officially confirmed from March 20, 2027 to March 21, 2027. Official race regulations, course details, and registration information are provided on the organizer's website (marathon-montsaintmichel.com).
Races & distances (6)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| L'Ultra Trail du Mont Saint-Michel - 90km | Trail Running | 90 km | +670 m | 11 m - 292 m | Loop course | Route & profile |
| Le Trail de la Baie - 45km | Trail Running | 45 km | +130 m | 14 m - 69 m | Loop course | Route & profile |
| Marathon du Mont Saint-Michel | Road Running | 42.2 km | +90 m | 17 m - 55 m | Loop course | Route & profile |
| Semi du Rivage | Road Running | 21.1 km | +135 m | 20 m - 77 m | Loop course | Route & profile |
| La Boucle de Cancale - 10km | Road Running | 10 km | +80 m | 23 m - 41 m | Multi-lap course | Route & profile |
| La course des Petites Mouettes | Road Running | 2 km | +9 m | 11 m - 15 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 11 m to 292 m above sea level (+670 m D+, -670 m D-)
Elevation profile & course telemetry
Altitude from 14 m to 69 m above sea level (+130 m D+, -130 m D-)
Elevation profile & course telemetry
Altitude from 17 m to 55 m above sea level (+90 m D+, -90 m D-)
Elevation profile & course telemetry
Altitude from 20 m to 77 m above sea level (+135 m D+, -135 m D-)
Elevation profile & course telemetry
Altitude from 23 m to 41 m above sea level (+80 m D+, -80 m D-)
Elevation profile & course telemetry
Altitude from 11 m to 15 m above sea level (+9 m D+, -9 m D-)
Frequently asked questions (FAQ)
When and where does Marathon du Mont Saint-Michel et sa baie take place?
Marathon du Mont Saint-Michel et sa baie takes place in Le Mont-Saint-Michel, Normandy, FR (start area at coordinates 48.6361° N, 1.5115° W). The next edition is officially confirmed from March 20, 2027 to March 21, 2027.
What races and distances are offered at Marathon du Mont Saint-Michel et sa baie?
The race program comprises 6 competitions, including L'Ultra Trail du Mont Saint-Michel - 90km (90 km, +670 m D+), Le Trail de la Baie - 45km (45 km, +130 m D+), Marathon du Mont Saint-Michel (42.2 km, +90 m D+), Semi du Rivage (21.1 km, +135 m D+), La Boucle de Cancale - 10km (10 km, +80 m D+), and La course des Petites Mouettes (2 km, +9 m D+). The competitions belong to Trail Running and Road Running.
What is the course layout and elevation profile for Marathon du Mont Saint-Michel et sa baie?
The main competition (L'Ultra Trail du Mont Saint-Michel - 90km over 90 km) is designed as a loop course featuring +670 m of elevation gain and -670 m of elevation loss, ranging between 11 m and 292 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 Marathon du Mont Saint-Michel et sa baie?
Official race regulations, course details, and registration information are provided on the organizer's website (marathon-montsaintmichel.com).