Christelle Daunay is a French long distance runner who specialises in road running. She is the current French marathon record holder. She represented France at the 2008 Summer Olympics and has competed a number of times in the IAAF World Half Marathon Championships. She has had top-three finishes in the New York Marathon, Paris Marathon and the Course Paris-Versailles

The Corrida de Langueux is an annual 10 kilometres road running competition which is held in Langueux, Brittany, France, every June. The competition is organised by the Union Athlétique Langueux. The elite 10K races for men and women have IAAF Bronze Label Road Race status. The race was selected to be the French 10K championship race in 2003, 2008 and 2010.