Lewis Hamilton achieved his fourth successive victory in Formula 1 after holding off a late challenge from Mercedes team-mate Nico Rosberg in the Spanish Grand Prix.
The Silver Arrows were in a class of their own, with more than a second per lap over their rivals.
Hamilton nailed the start from pole position and held a lead through the early stages.
Rosberg attempted an alternative strategy compared to Hamilton, by running three laps longer in the first stint and switching to Pirelli’s hard tyre rather than taking another set of the mediums on which they both started.
The race appeared to hinge on whether Rosberg could stay within a couple of seconds of Hamilton through his stint on the slower tyre, in order to jump him with an earlier final pit-stop.
But Hamilton stayed out of reach and was four seconds up when Mercedes decided to pit him for the final time on lap 43 of 66.
That gave him track position for the final stint, but the penalty of 23 laps on the slower tyre, while Rosberg faced the prospect of trying to catch and pass his team-mate on-track with his final set of the quicker tyres.
Rosberg was able to edge closer to the leader in the final laps, but fell short by just 0.6 seconds. This result means Hamilton is now the new championship leader. The first time since he won the Canadian Grand Prix of 2012.
Behind the dominant Mercedes cars, Red Bull’s Daniel Ricciardo claimed his maiden podium finish in Formula 1 by taking third.
The Williams of Valtteri Bottas held that position initially, after an excellent start from fourth on the grid, but was jumped at the first round of pitstops and was powerless to prevent the Red Bull of reigning champion Sebastian Vettel jumping him for fourth at Turn 10 in the closing stages.
The four-time world champion drove a brilliant race from P15 on the grid to finish only one place behind his team-mate.
Red Bull pitted Vettel early to get him out of sequence with the rest, and the German made full use of an aggressive three-stop strategy to climb the order, producing some bolshy overtaking moves when required.
Home crowd favourite Fernando Alonso used a similar three-stop strategy to beat Ferrari team-mate Kimi Raikkonen to sixth position.
Raikkonen delivered his strongest performance of the season relative to his team-mate, but was powerless to prevent Alonso passing on fresher tyres in the late stages of the race, despite making it as difficult as he reasonably could.
Romain Grosjean delivered the first points of the season to the Lotus team by bringing the twin-tusk E22 home in eighth position.
The Force Indias of Sergio Perez and Nico Hulkenberg claimed the final points on offer by jumping the slow McLaren of Jenson Button at the start and rounding out the top ten.
A three-stop strategy did work out for Felipe Massa, who started ninth but trailed home in P13 behind the McLaren pairing of Button and Kevin Magnussen.
So a fantastic result for Mercedes. Five out of five for the Brackley-based team, with Lewis Hamilton achieving his fourth race win in a row. Can the Silver Arrows be beaten? It’s going to be a challenge for the others to catch up.
Spanish Grand Prix race results, after 66 laps:
1. Lewis Hamilton Mercedes 1h41m05.155s
2. Nico Rosberg Mercedes +0.636s
3. Daniel Ricciardo Red Bull-Renault +49.014s
4. Sebastian Vettel Red Bull-Renault +1m16.702s
5. Valtteri Bottas Williams-Mercedes +1m19.293s
6. Fernando Alonso Ferrari +1m27.743s
7. Kimi Raikkonen Ferrari +1 lap
8. Romain Grosjean Lotus-Renault +1 lap
9. Sergio Perez Force India-Mercedes +1 lap
10. Nico Hulkenberg Force India-Mercedes +1 lap
11. Jenson Button McLaren-Mercedes +1 lap
12. Kevin Magnussen McLaren-Mercedes +1 lap
13. Felipe Massa Williams-Mercedes +1 lap
14. Daniil Kvyat Toro Rosso-Renault +1 lap
15. Pastor Maldonado Lotus-Renault +1 lap
16. Esteban Gutierrez Sauber-Ferrari +1 lap
17. Adrian Sutil Sauber-Ferrari +1 lap
18. Jules Bianchi Marussia-Ferrari +2 laps
19. Max Chilton Marussia-Ferrari +2 laps
20. Marcus Ericsson Caterham-Renault +2 laps
Retirements:
Kamui Kobayashi Caterham-Renault 34 laps
Jean-Eric Vergne Toro Rosso-Renault 24 laps
Drivers’ championship:
1. Lewis Hamilton 10
2. Nico Rosberg 97
3. Fernando Alonso 49
4. Sebastian Vettel 45
5. Daniel Ricciardo 39
6. Nico Hulkenberg 37
7. Valtteri Bottas 34
8. Jenson Button 23
9. Kevin Magnussen 20
10. Sergio Perez 20
11. Kimi Raikkonen 17
12. Felipe Massa 12
13. Romain Grosjean 4
14. Jean-Eric Vergne 4
15. Daniil Kvyat 4
Constructors’ championship:
1. Mercedes 197
2. Red Bull-Renault 84
3. Ferrari 66
4. Force India-Mercedes 57
5. Williams-Mercedes 46
6. McLaren-Mercedes 43
7. Toro Rosso-Renault 8
8. Lotus-Renault 4
9. Sauber-Ferrari 0
10. Marussia-Ferrari 0
11. Caterham-Renault 0
Next race: Monaco Grand Prix, Monte Carlo. May 22-25.









