F1 Championship leaders
Drivers’ Championship
| # | Grand Prix | Leader | Lead |
|---|---|---|---|
| 1 | Australia | (GBR) Lewis Hamilton | 7 |
| 2 | Malaysia | (GBR) Lewis Hamilton | 3 |
| 3 | China | (GBR) Lewis Hamilton | 13 |
| 4 | Bahrain | (GBR) Lewis Hamilton | 27 |
| 5 | Spain | (GBR) Lewis Hamilton | 20 |
| 6 | Monaco | (GBR) Lewis Hamilton | 10 |
| 7 | Canada | (GBR) Lewis Hamilton | 17 |
| 8 | Austria | (GBR) Lewis Hamilton | 10 |
| 9 | Britain | (GBR) Lewis Hamilton | 17 |
| 10 | Hungary | (GBR) Lewis Hamilton | 21 |
| 11 | Belgium | (GBR) Lewis Hamilton | 28 |
| 12 | Italy | (GBR) Lewis Hamilton | 53 |
| 13 | Singapore | (GBR) Lewis Hamilton | 41 |
| 14 | Japan | (GBR) Lewis Hamilton | 48 |
| 15 | Russia | (GBR) Lewis Hamilton | 66 |
| 16 | USA | (GBR) Lewis Hamilton | 76 |
| 17 | Mexico | (GBR) Lewis Hamilton | 73 |
| 18 | Brazil | (GBR) Lewis Hamilton | 66 |
| 19 | Abu Dhabi | (GBR) Lewis Hamilton | 59 |
Notes
- The 2015 season was the seventeenth season, and first since 2011, in which the Drivers’ Championship was led from start to finish by the same driver.
- Lewis Hamilton was the thirteenth driver and the sixth British driver to achieve this feat.
- Hamilton was the first British driver since Jenson Button in 2009 to lead the championship from start to finish.
- First time as championship leader
- No driver led the championship for the first time in 2015
- Last time as championship leader
- No driver led the championship for the last time in 2015
Constructors’ Championship
| # | Grand Prix | Leader | Lead |
|---|---|---|---|
| 1 | Australia | Mercedes | 28 |
| 2 | Malaysia | Mercedes | 24 |
| 3 | China | Mercedes | 40 |
| 4 | Bahrain | Mercedes | 52 |
| 5 | Spain | Mercedes | 70 |
| 6 | Monaco | Mercedes | 84 |
| 7 | Canada | Mercedes | 105 |
| 8 | Austria | Mercedes | 136 |
| 9 | Britain | Mercedes | 160 |
| 10 | Hungary | Mercedes | 147 |
| 11 | Belgium | Mercedes | 184 |
| 12 | Italy | Mercedes | 181 |
| 13 | Singapore | Mercedes | 153 |
| 14 | Japan | Mercedes | 169 |
| 15 | Russia | Mercedes | 172 |
| 16 | USA | Mercedes | 200 |
| 17 | Mexico | Mercedes | 243 |
| 18 | Brazil | Mercedes | 259 |
| 19 | Abu Dhabi | Mercedes | 275 |
Notes
- The 2015 season was the nineteenth season, and the first since 2011, in which the Constructors’ Championship was led from start to finish by the same constructor.
- Mercedes was the ninth constructor to achieve this feat.
- First time as championship leader
- No constructor led the championship for the first time in 2015
- Last time as championship leader
- No constructor led the championship for the last time in 2015