Amateurs vs pros, Étape du Tour time comparisons
Back in 2015 the first rider across the line in the amateur sportive was France’s Jeremy Bescond in 4h52m44s. Five days later Vincenzo Nibali took the spoils as the Tour passed through, covering the stage in 4h22m53s at an average speed of 31.5kmh – that’s 11% quicker. Of course Nibali had the assistance of his team and other riders around him (although on this occasion no obvious use of the team car’s wing mirror), but on the flipside, Bescond was himself a pro rider until recently, as were a good chunk of the top 10 finishers in the Étape.
However, fifth overall in the Étape was France’s William Turnes in the 40-44 age category, and he’s likely to be the first real amateur to cross the line, finishing in 5h02m56s, 15% slower than Nibali. The last place finisher on Stage 19 of the 2015 Tour de France was Katusha’s Jacopo Guarnieri, in 4h53m23s, 12% slower than Nibali and perilously close to being excluded by the stage time cut-off.
To put this into context, Guarnieri is a sprinter who was doubtless conserving energy for the final yards in Paris and already had over 3,000km of racing in his legs. Yet he still managed to complete the course nearly 10 minutes ahead of the best-placed amateur rider who was no doubt giving everything he had for a single day.