Marathon races near Guérande

The Marathon Côte d'Amour Amarris begins on the seafront promenade in La Baule, overlooking the bay of Le Pouliguen. Runners embark on the full 42.195 kilometers along France’s Atlantic coast. The event is based in La Baule-Escoublac, Pays de la Loire, and takes place in November. This road marathon features an officially measured FFA course, a limit of 8,000 bibs, and a modest 97 meters of elevation gain, making it suitable for runners aiming for a personal best as well as those drawn by the coastline. The course travels from La Baule through Le Pouliguen, Guérande, Le Croisic, and Batz-sur-Mer before returning to La Baule. It combines seaside roads, salt air, the rugged Côte d'Amour, and historic towns on the Guérande peninsula. The event weekend also offers a relay, half marathon, 10k, and 5k, attracting marathoners, shorter-distance runners, teams, and many first-time participants. Pace setters will target times from 3 hours to 4 hours 30. Demand is high, so half-marathon places and marathon bibs sell out rapidly.

The Marathon de la Côte d'Amour is a 42.195 km road marathon on the Guérande Peninsula in Loire-Atlantique. Runners start from the seafront embankment in La Baule. This marathon is the main event of its weekend, attracting around 7,000 starters, giving it the feel of a large international event. Conditions can be favorable for fast times when the Atlantic weather is cooperative, with reports of sun, light wind, and cool temperatures between 10 and 16 degrees Celsius. The route is a loop with minimal elevation gain, designed for fast running. It begins and ends in La Baule, passing through Le Pouliguen, Batz-sur-Mer, and Le Croisic. The course then crosses the salt marshes before returning to La Baule. Organizers openly discuss fast winning times; event director Julien Gaborieau mentioned aiming for a winner around 2:05 or 2:06, indicating the course is a serious venue for competitive running, not just scenic coastal mileage.

The Semi-Marathon de Brière is a 21.1 km road race held at Espace du Marais in Saint-André-des-Eaux, Loire-Atlantique. It takes place in March through the Brière marshes, a classified natural park, and has a Bronze Road label, with a runner limit of 2,300. Alongside the main half marathon, there are 5 km and 10 km races, a duo option, Nordic walking, and children’s and junior courses, catering to various participants. The course follows roads and paths around Brière, offering marshland scenery instead of a city setting. Pacers are available for 1:30, 1:45, and 2:00 finish times. Aid stations are positioned at 5 km, 10 km, 14 km, 18 km, and the finish, providing water and solid food. Organized by ESCO Saint-André-des-Eaux, the event includes a technical race-logo shirt for participants, trophies for the top male and female finishers, and uses the slogan “Pas de la petite bière !”

Ekiden de l'Estuaire is a relay marathon held in Saint-Nazaire, located on France's Loire-Atlantique coast within the Pays de la Loire region. This road race covers the full marathon distance of 42.195 km, with teams dividing the distance in the ekiden style rather than a single runner completing the entire course. Scheduled for early April, the race takes place in a public park setting within the city, differing from remote trail or point-to-point countryside routes. The course consists of a single 42.195 km loop, meaning the event centers around one marathon circuit through Saint-Nazaire. This format is suitable for groups of friends, club members, and mixed-ability teams, as the primary challenge involves collective pacing and efficient relay exchanges. The event organizers also highlight nearby Nantes, La Baule, and Guerande, positioning the race as part of a weekend experience on the estuary, with proximity to beaches, city areas, and towns in Loire-Atlantique.