Montée des Coëvrons is a running event in Mayenne, centered in Évron, offering 7.5 km and 16 km races. The 7.5 km race begins at the Gué de Selle leisure base in Mézangers. The 16 km race starts in Évron, passes Gué de Selle, and then both races ascend to the finish at the Montaigu chapel parking area, situated over 220 meters above sea level.
The participants include regular competitors, local club runners, and amateurs familiar with the roads and the climb. Mayenne clubs use this event as a regular meeting point, and it generates enough local interest to attract both runners and spectators. The challenging section occurs late in the race: the final 3 km are where fatigue and cramps become significant factors, a fact that leads even first-time participants to express a desire to return.