| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.087 | 20/6:01.740 |
| 2 | 4 | 21.368 | 19/6:14.822 |
| 3 | 3 | 19.128 | 19/6:11.026 |
| 4 | 3 | 18.718 | 19/6:07.180 |
| 5 | 2 | 18.034 | 19/6:02.273 |
| 6 | 4 | 20.282 | 19/6:06.120 |
| 7 | 4 | 19.547 | 19/6:06.874 |
| 8 | 4 | 18.625 | 19/6:05.249 |
| 9 | 4 | 18.827 | 19/6:04.412 |
| 10 | 3 | 19.674 | 19/6:05.351 |
| 11 | 3 | 18.472 | 19/6:04.043 |
| 12 | 3 | 20.426 | 19/6:06.048 |
| 13 | 4 | 22.729 | 19/6:11.109 |
| 14 | 3 | 18.188 | 19/6:09.285 |
| 15 | 3 | 20.809 | 19/6:11.024 |
| 16 | 3 | 18.561 | 19/6:09.877 |
| 17 | 4 | 20.011 | 19/6:10.484 |
| 18 | 4 | 20.306 | 19/6:11.336 |
| 19 | 4 | 19.878 | 19/6:11.670 |