| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.686 | 17/6:08.662 |
| 2 | 5 | 19.822 | 18/6:13.572 |
| 3 | 5 | 18.405 | 19/6:19.449 |
| 4 | 4 | 17.086 | 19/6:05.745 |
| 5 | 6 | 22.676 | 19/6:18.765 |
| 6 | 6 | 18.289 | 19/6:13.553 |
| 7 | 5 | 18.158 | 19/6:09.474 |
| 8 | 5 | 18.517 | 19/6:07.268 |
| 9 | 6 | 21.302 | 19/6:11.431 |
| 10 | 5 | 17.538 | 19/6:07.610 |
| 11 | 5 | 18.483 | 19/6:06.116 |
| 12 | 6 | 21.652 | 19/6:09.889 |
| 13 | 6 | 18.218 | 19/6:08.062 |
| 14 | 6 | 19.789 | 19/6:08.629 |
| 15 | 6 | 23.176 | 19/6:13.410 |
| 16 | 6 | 18.066 | 19/6:11.525 |
| 17 | 6 | 18.156 | 19/6:09.962 |
| 18 | 6 | 19.906 | 19/6:10.421 |
| 19 | 6 | 18.761 | 19/6:09.686 |