Qualifying for Sunday's Catalunya Grand Prix took place in intense heat, making the conditions difficult for both riders and bikes. The riders were thankful that this was the first outing for Bridgestone's asymmetric dual compound tires, for the combination of very high track temperatures and the Barcelona track's endless right handers made a very hard compound necessary on the right-hand side of the tire, but a relatively softer compound on the left-hand side.
The heat meant that the early running was made by the riders on the hardest of the tires available, the extra-hard rear and the hard front, the compounds the teams are almost certain to be using in the race tomorrow. It was Jorge Lorenzo who took practice for the race to the greatest extreme, the Spaniard starting out the session with a monster run of 17 laps, over two thirds of race distance.
It wasn't just a long run, however, Lorenzo also demonstrated he was on race pace, taking the top spot after just a couple of laps, briefly ceding it to Andrea Dovizioso, then snatching it back, the first rider to lap under 1'43, with a time of 1'42.990. A lap later, Lorenzo took another two tenths off his time, setting out a marker of where race pace will be, and following it up with a long string of laps in the high 1'42s and low 1'43s.
The only person capable of following was Lorenzo's Fiat Yamaha team mate, Valentino Rossi. Rossi too ran low 1'43s, taking a provisional 2nd place on the grid with a quarter of the session gone. The other candidates for victory tomorrow were all running mid-1'43s, a couple of tenths off Rossi's pace.