Experience the unique atmosphere of a major sporting event within the historic walls of a World War II submarine base at the Run à L'Orient, March 8, 2026. Organized by Lorient Triathlon, this fifth edition offers a diverse range of distances—5km, 10km, and 20km—on a fast, original circuit that loops through the iconic La Base site, providing a stunning blend of industrial heritage and coastal scenery. The event is designed for inclusivity, featuring free, color-coded children's races and a dedicated corporate challenge to foster team spirit among local businesses.
With meticulous organization ensuring a seamless experience from online registration to well-timed award ceremonies, the day caters to runners of all levels in a truly one-of-a-kind setting. While several adult races are already at capacity, a transfer system for bibs is available, and spots remain in some categories. Secure your place for a memorable Sunday where athletic pursuit meets profound historical ambiance on the Brittany coast.
Mar 08, 2026
Distance — 20K
Type — Running
09:45
€22.50
Mar 08, 2026
Distance — 10K
Type — Running
10:00
€13.00
Mar 08, 2026
Distance — 5K
Type — Running
10:10
€7.00
These values represent the 3-year monthly averages for March in Lorient.
Lorient is a city of 57,000 people (2017) on the south coast of Brittany.
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