Run'In Lisieux is an evening road race held in Lisieux, Calvados, Normandy, with the Basilique Sainte-Thérèse nearby. It typically takes place in late June, offering a 5 km and a 10 km race, the latter being the more popular choice. The starts are staggered, with the 5 km beginning shortly before the 10 km.
The course is a city road race, suitable for runners seeking a short, uncomplicated urban event. CA Lisieux Athlétisme organizes the race. A past edition was cancelled due to a busy local events schedule, increased security measures, issues with barriers, and insufficient volunteers for setup and safety.