Lewis Hamilton arrives late in Monaco after sleeping in... but still goes quickest ahead of Mercedes team-mate Nico Rosberg



Hamilton forced to dash from his boat to the paddock after he overslept



The Mercedes driver still managed to post the best time ahead of Rosberg

The Briton, who leads the championship, is bidding for his fifth straight win



Daniel Ricciardo was third quickest in his Red Bull

Lewis Hamilton was late for the opening practice session of the Monaco Grand Prix after he overslept.



The Mercedes man, who leads the drivers' standings after four consecutive wins, was forced to dash from his boat to the Mercedes motorhome after arriving at the Monte Carlo circuit just minutes before the start of Friday's first practice session.



But Hamilton was soon in his Mercedes, ending the session marginally faster than team-mate and rival for the championship Nico Rosberg, with Red Bull's Daniel Ricciardo third quickest.



VIDEO: Scroll down to ride with Hamilton in the Mercedes simulator



On track: Lewis Hamilton ended the first practice session on top of the timesheets ahead of team-mate Nico Rosberg

In form: Mercedes man Hamilton has won the last four races, and leads Rosberg by three points

Hamilton's poor time-keeping is arguably the first mistake of what has so far been an immaculate season.



The 29-year-old arrives in Monte Carlo leading Rosberg by three points in the race for the title, and he was back at the sharp end of the timesheets on Friday, somewhat predictably followed by his team-mate.



The top two may have been the same, but at least there was a whiff of a suggestion that the pair may not have it all their own way.

Five successive poles between the Mercedes duo, five straight wins and four consecutive one-twos have been the story of one of the most crushing starts to this or any other season.

After Rosberg produced a clean sweep last year in topping the times at the end of all three practice sessions, qualifying and then taking the chequered flag, Hamilton managed to get his nose in front on this occasion by just 0.032secs.

Making a dash for it: Hamilton arrives on boat just moments before the start of Friday's opening session

On the run: Hamilton sprints to the paddock after arriving on boat for the opening practice session in Monaco



Picture that: Kimi Raikkonen was sixth fastest in Friday's opening practice session

Champion: Fernando Alonso was five tenths quicker than Raikkonen

In posting a time of one minute 18.271secs, Hamilton finished just over two seconds off Rosberg's best in FP1 a year ago to underline the gap between last year's V8 power and this season's 1.6-litre V6 turbo-chargers is slowly being reduced.

Behind them was Ricciardo, with the Australian just 0.235secs adrift, offering a glimmer of hope of ending Mercedes' run of results.

With the tight, twisty nature of the track more appropriate for high downforce than outright power, with Mercedes having a stranglehold on the latter, the former may yet come to Red Bull's aid.

There was a gap then, however, with Fernando Alonso in his Ferrari 0.659secs off the pace, followed by the second Red Bull of reigning four-times champion Sebastian Vettel, with the German 0.772secs down.

No other driver came within a second of Hamilton, with Ferrari's Kimi Raikkonen the best of the rest in sixth and 1.196secs behind.

McLaren's Jenson Button was down in 11th position, 1.762secs adrift, finishing two places and a quarter of a second behind team-mate Kevin Magnussen.

For his first outing around Monaco, Toro Rosso's Russian rookie Daniil Kvyat was 18th and 2.643secs down.

Marussia's Max Chilton, currently on a record run of 24 consecutive finishes since his F1 debut, managed just seven laps due to an early technical failure, leaving him at the bottom of the standings, 7.5secs back.





