Not a YACF rider, but some people on here may remember Jean-Claude Chabirand, from the Saint Germans 1000 in 2014 (a real privilege to meet him). He just completed his 12th PBP in 82hr33m, riding the 84 hour start, aged 78, which is some achievement.
It looks like he is matched by 2 of his compatriots, Dominique Lamouller and Alain Collongues. Henri Bourei, who also started his 12th PBP, did not make it back past Fougeres (although the tracker could be wrong).