INEOS Grenadiers (France) - Press Release: Tour de France stage 13: Châtillon-Sur-Chalaronne › Grand Colombier, 137.8km.

Kwiatkowski was part of a strong breakaway which escaped the peloton in the early stages, staying clear under a tough pace from behind to hold off the bunch before the remains of the group fought it out for the win.

He accelerated clear of the break with 11 kilometres remaining, riding solo to victory and repelling the chasing lead group as well as the GC group behind to secure his second Tour stage victory.