| 1 | A | B | C | D | E | F | G | H | I | J |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2 | Electoral history of Pierre Trudeau - Liberal Party leadership convention, 1968 |  |  |  |  |  |  |  |  |  |
| 3 | Candidate | Candidate | First Ballot | First Ballot | Second Ballot | Second Ballot | Third Ballot | Third Ballot | Fourth Ballot | Fourth Ballot |
| 4 | Candidate | Candidate | Votes cast | % | Votes cast | % | Votes cast | % | Votes cast | % |
| 5 | - | Pierre Trudeau | 752 | 31.8% | 964 | 40.8% | 1051 | 44.6% | 1,203 | 51.1% |
| 6 | - | Paul Hellyer | 330 | 13.9% | 465 | 19.7% | 377 Withdrew after third ballot. | 16.0% | – | – |
| 7 | - | Robert Winters | 293 | 12.4% | 473 | 20.0% | 621 | 26.3% | 954 | 40.6% |
| 8 | - | John Turner | 277 | 11.7% | 347 | 14.7% | 279 | 11.8% | 195 | 8.3% |
| 9 | - | Paul Martin Sr. | 277 Withdrew after first ballot. | 11.7% | – | – | – | – | – | – |
| 10 | - | Joe Greene | 169 | 7.1% | 104 | 4.4% | 29 Eliminated after third ballot. | 1.2% | – | – |
| 11 | - | Allan MacEachen | 165 | 6.9% | 11 Eliminated after second ballot. | 0.5% | – | – | – | – |
| 12 | - | Eric Kierans | 103 Withdrew after first ballot. | 4.3% | – | – | – | – | – | – |
| 13 | - | Harold Lloyd Henderson | 0 Eliminated after first ballot. | 0.0% | – | – | – | – | – | – |
| 14 | Total | Total | 2,366 | 99.8%1 | 2,364 | 100.1%1 | 2,357 | 99.9%1 | 2,352 | 100.0% |
| 15 | Source: CPAC - 1968 Liberal Convention | Source: CPAC - 1968 Liberal Convention | Source: CPAC - 1968 Liberal Convention | Source: CPAC - 1968 Liberal Convention | Source: CPAC - 1968 Liberal Convention | Source: CPAC - 1968 Liberal Convention | Source: CPAC - 1968 Liberal Convention | Source: CPAC - 1968 Liberal Convention | Source: CPAC - 1968 Liberal Convention | Source: CPAC - 1968 Liberal Convention |

Question: What was Pierre Trudeau's result compared to the runner up Robert Winters and by what percentage did he achieve it?
Answer: Trudeau won on the fourth ballot by the narrow margin, recording 51.1% of the vote, defeating the runner-up, Robert Winters, who received 40.6% of the vote.