5 & 10 km d'Héricourt 2026

The 5 & 10 km d'Héricourt is a cold-weather road race in Héricourt, where runners compete on town streets over 5 km and 10 km. The event also features a course des As, the more competitive part of the program, and it previously drew over 2,400 participants at its record turnout. The front of the 10 km is genuinely quick: Thomas Urien won in 29:17, with Cédric Siebert taking third. The route uses the streets of Héricourt, with the 10 km field seen making at least a second passage through town. The race attracts serious runners such as Ophélie Serra-Boxberger, Charlotte Lanoix, Valentin Alemany, and Reuben Kipruto Siwa, who raced the 10 km after placing third in the 5 km an hour earlier. It is not only a stopwatch event, though: costumes are part of the day, so the same streets host fast racing, club runners, and participants enjoying the occasion.