| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.209 | 17/6:00.553 |
| 2 | 6 | 22.038 | 17/6:07.599 |
| 3 | 6 | 21.469 | 17/6:06.724 |
| 4 | 6 | 21.311 | 17/6:05.615 |
| 5 | 6 | 21.803 | 17/6:06.622 |
| 6 | 6 | 21.353 | 17/6:06.019 |
| 7 | 6 | 21.225 | 17/6:05.277 |
| 8 | 6 | 21.142 | 17/6:04.544 |
| 9 | 5 | 20.968 | 17/6:03.645 |
| 10 | 6 | 22.572 | 17/6:05.653 |
| 11 | 7 | 23.186 | 17/6:08.245 |
| 12 | 7 | 21.038 | 17/6:07.362 |
| 13 | 7 | 21.108 | 17/6:06.706 |
| 14 | 7 | 21.138 | 17/6:06.180 |
| 15 | 7 | 22.316 | 17/6:07.059 |
| 16 | 7 | 22.542 | 17/6:08.069 |
| 17 | 7 | 21.721 | 17/6:08.139 |