Here is link, with feet at the end of the race. He did succeed.
He is raising money for challenged people, this is why he made this attempt. Name of organization: Parrainage Civique Drummond.
Previous record: 11d, 17h, 18m, 25 s
Present record: 11d, 12h, 46 m, 14 s
Your Senior (and possibly unique) French correspondent.