Jenson Button storms to Australian Grand Prix victory

World champion Sebastian Vettel (Red Bull) managed to get up to second from sixth on the grid, fending off pole-sitter Lewis Hamilton's McLaren and the second Red Bull of Mark Webber.

Fernando Alonso salvaged fifth place from Ferrari's difficult weekend, having proved much more competitive in the race.

Button claimed the lead at the start with a better getaway than his pole-sitting team-mate, and then quickly established a lead of three seconds, which stayed stable through the opening stint.

The two Mercedes occupied third and fourth initially, but Vettel overtook Nico Rosberg on the second lap, and Michael Schumacher's run in third lasted only until lap 10, when he retired with a gearbox problem. That elevated Vettel into third, but the champion was 12 seconds down on the McLarens by then and could make little impression.

Third-place qualifier Romain Grosjean (Lotus) dropped to sixth off the line, and was another early retirement when he clashed with Williams's Pastor Maldonado on lap two. Maldonado would lose ground with a trip through the Turn 6 gravel three laps later, but rejoined in ninth.

The gap between the McLarens grew to 10s at the first stops when Hamilton emerged behind Kimi Raikkonen (Lotus) and Sergio Perez (Sauber), who were running extremely long first stints.

That allowed a train of cars to develop for second, as Vettel gained and brought Alonso - who made a great start then jumped Rosberg in the first pitstops - with him, and Rosberg, Webber and the recovering Maldonado closed in too. Webber had initially fallen back with a poor start and a first corner clash with Force India's Nico Hulkenberg, who had to retire.

The lead order remained static until Vitaly Petrov's Caterham brought out a safety car by stopping on the pits straight with a steering problem in the middle of the final pitstop sequence.

The McLarens had both just stopped, whereas Vettel had not, and the Red Bull was able to get in for its tyre change under the safety car and get back out between Button and Hamilton.

Vettel was still no threat to Button, though, as the 2009 champion confidently pulled away from his successor at the restart and left the Red Bull to fend off Hamilton through the final stint.

Webber also benefited from pitting under the safety car to get in front of Alonso at the last stops. The Ferrari could not keep up with the Red Bull thereafter, and as Webber chased Vettel and Hamilton home, Alonso had to focus on successfully defending fifth from Maldonado - who made the task easier when he crashed heavily on the very last lap.

Behind, a huge battle between the Saubers of one-stopper Perez and Kamui Kobayashi, Rosberg's Mercedes - which fell back with tyre wear and early pitstops - and Raikkonen also ended in last-lap drama, as Kobayashi emerged with sixth ahead of Raikkonen and Perez, while Rosberg's Mercedes tumbled to 12th.

The final-lap chaos ahead allowed Toro Rosso's Daniel Ricciardo to pick up his first F1 points at home with ninth place, despite having lost ground in a first-corner clash with Bruno Senna (Williams), which also sent Jean-Eric Vergne off the road in the sister Toro Rosso. Paul di Resta completed the top 10 for Force India.

Felipe Massa briefly made it into the top 10 in the second Ferrari, but struggled with poor pace and high tyre wear, making three stops and falling back to 13th before retiring with damage following a collision with Senna.

PROVISIONAL RACE RESULTS

The Australian Grand Prix
Albert Park, Australia;
58 laps; 307.574km;
Weather: Sunny.

Classified:

Pos  Driver        Team                       Time
 1.  Button        McLaren-Mercedes           1h34:09.565
 2.  Vettel        Red Bull-Renault           +     2.139
 3.  Hamilton      McLaren-Mercedes           +     4.075
 4.  Webber        Red Bull-Renault           +     4.547
 5.  Alonso        Ferrari                    +    21.565
 6.  Kobayashi     Sauber-Ferrari             +    36.766
 7.  Raikkonen     Lotus-Renault              +    38.014
 8.  Perez         Sauber-Ferrari             +    39.458
 9.  Ricciardo     Toro Rosso-Ferrari         +    39.556
10.  Di Resta      Force India-Mercedes       +    39.737
11.  Vergne        Toro Rosso-Ferrari         +    39.848
12.  Rosberg       Mercedes                   +    57.642
13.  Maldonado     Williams-Renault           +     1 lap
14.  Glock         Marussia-Cosworth          +     1 lap
15.  Pic           Marussia-Cosworth          +    2 laps
16.  Senna         Williams-Renault           +    4 laps

Fastest lap: Button, 1:29.187

Not classified/retirements:

Driver        Team                         On lap
Massa         Ferrari                      47
Kovalainen    Caterham-Renault             42
Petrov        Caterham-Renault             37
Schumacher    Mercedes                     11
Grosjean      Lotus-Renault                2
Hulkenberg    Force India-Mercedes         1
Karthikeyan   HRT-Cosworth                 DNS
De la Rosa    HRT-Cosworth                 DNS


World Championship standings, round 1:                

Drivers:                    Constructors:             
 1.  Button        25        1.  McLaren-Mercedes           40
 2.  Vettel        18        2.  Red Bull-Renault           30
 3.  Hamilton      15        3.  Sauber-Ferrari             12
 4.  Webber        12        4.  Ferrari                    10
 5.  Alonso        10        5.  Lotus-Renault               6
 6.  Kobayashi      8        6.  Toro Rosso-Ferrari          2
 7.  Raikkonen      6        7.  Force India-Mercedes        1
 8.  Perez          4       
 9.  Ricciardo      2       
10.  Di Resta       1       
       
All timing unofficial