| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.038 | N/A |
| 2 | 1 | 20.836 | 19/6:17.086 |
| 3 | 1 | 21.163 | 19/6:20.029 |
| 4 | 1 | 20.617 | 19/6:17.734 |
| 5 | 1 | 21.023 | 19/6:18.413 |
| 6 | 1 | 22.913 | 18/6:04.314 |
| 7 | 1 | 21.568 | 18/6:05.044 |
| 8 | 1 | 20.822 | 18/6:03.754 |
| 9 | 1 | 23.325 | 18/6:08.105 |
| 10 | 1 | 20.296 | 18/6:05.768 |
| 11 | 1 | 27.226 | 18/6:15.679 |
| 12 | 3 | 27.592 | 17/6:01.864 |
| 13 | 1 | 20.669 | 18/6:21.775 |
| 14 | 1 | 21.052 | 18/6:20.094 |
| 15 | 1 | 22.254 | 18/6:20.113 |
| 16 | 1 | 21.449 | 18/6:19.217 |
| 17 | 1 | 22.375 | 18/6:19.416 |
| 18 | 1 | 24.720 | 18/6:21.938 |