Les Foulées du Diabète is a community running and walking event held at the Louis Ballard complex in Guilers, Brittany, near World Diabetes Day. It emphasizes participation over competition, offering unranked, untimed runs of 3.9 km and 6.5 km cross-country. Walking routes are available in 5 km, 8 km, and 10 km. This event, now in its 14th edition, is organized by Familles des Jeunes Diabétiques du Finistère and the Club d'Athlétisme Guilérien.
The morning supports type 1 diabetes awareness and research funding. All proceeds benefit Aide aux Jeunes Diabétiques. The entry fee includes a t-shirt in AJD colors, which participants are encouraged to wear. A music warm-up precedes the starts, aligning with the event's non-competitive spirit. Families are welcome, with children's entertainment and activities; minors require parental authorization.