| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.435 | 21/6:06.135 |
| 2 | 1 | 17.550 | 21/6:07.342 |
| 3 | 1 | 17.210 | 21/6:05.365 |
| 4 | 1 | 17.152 | 21/6:04.072 |
| 5 | 1 | 17.429 | 21/6:04.459 |
| 6 | 1 | 17.175 | 21/6:03.829 |
| 7 | 1 | 17.222 | 21/6:03.519 |
| 8 | 1 | 17.792 | 21/6:04.783 |
| 9 | 1 | 17.361 | 21/6:04.761 |
| 10 | 1 | 17.512 | 21/6:05.060 |
| 11 | 1 | 17.840 | 21/6:05.931 |
| 12 | 1 | 18.277 | 21/6:07.421 |
| 13 | 1 | 17.914 | 21/6:08.096 |
| 14 | 1 | 17.524 | 21/6:08.089 |
| 15 | 1 | 17.400 | 21/6:07.910 |
| 16 | 1 | 17.592 | 21/6:08.005 |
| 17 | 1 | 17.654 | 21/6:08.166 |
| 18 | 1 | 17.661 | 21/6:08.317 |
| 19 | 1 | 17.102 | 21/6:07.834 |
| 20 | 1 | 17.569 | 21/6:07.890 |
| 21 | 1 | 17.980 | 21/6:08.351 |