| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.310 | 21/6:03.510 |
| 2 | 2 | 17.493 | 21/6:05.431 |
| 3 | 2 | 17.362 | 21/6:05.155 |
| 4 | 2 | 17.419 | 21/6:05.316 |
| 5 | 2 | 17.593 | 21/6:06.143 |
| 6 | 2 | 16.860 | 21/6:04.129 |
| 7 | 2 | 17.170 | 21/6:03.621 |
| 8 | 2 | 17.485 | 21/6:04.067 |
| 9 | 2 | 17.469 | 21/6:04.376 |
| 10 | 2 | 17.448 | 21/6:04.579 |
| 11 | 2 | 17.172 | 21/6:04.218 |
| 12 | 2 | 17.163 | 21/6:03.902 |
| 13 | 2 | 17.657 | 21/6:04.432 |
| 14 | 2 | 17.167 | 21/6:04.152 |
| 15 | 2 | 17.332 | 21/6:04.140 |
| 16 | 2 | 17.779 | 21/6:04.716 |
| 17 | 2 | 19.500 | 21/6:07.351 |
| 18 | 2 | 17.079 | 21/6:06.868 |
| 19 | 2 | 17.421 | 21/6:06.814 |
| 20 | 2 | 17.183 | 21/6:06.515 |
| 21 | 2 | 16.759 | 21/6:05.821 |