50 minute session on gym bike sports mode L12 = 24.2km
Also strength training session 1 and a 30 minute swim. A
Been looking at the London to Paris details.
Its 26-29 July.
507 km or 315 miles over 3 days
The #nolimits team are planning to ride at 23 kmh (14.3) mph which should be a reasonably comfortable pace. I averaged around 18.5 mph for the Weymouth middle distance triathlon (56 miles).
So its broadly 100 miles per day @ 14.3 mph = 7 hours per day in the saddle.