| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.382 | 21/6:05.022 |
| 2 | 5 | 17.191 | 21/6:03.017 |
| 3 | 7 | 23.790 | 19/6:09.632 |
| 4 | 7 | 19.536 | 19/6:10.020 |
| 5 | 7 | 17.901 | 19/6:04.040 |
| 6 | 7 | 22.008 | 19/6:13.059 |
| 7 | 8 | 17.488 | 19/6:07.232 |
| 8 | 7 | 16.513 | 19/6:00.546 |
| 9 | 7 | 18.253 | 20/6:17.916 |
| 10 | 7 | 17.233 | 20/6:14.590 |
| 11 | 7 | 16.843 | 20/6:11.160 |
| 12 | 7 | 19.145 | 20/6:12.138 |
| 13 | 7 | 20.928 | 20/6:15.709 |
| 14 | 7 | 16.791 | 20/6:12.860 |
| 15 | 7 | 19.992 | 20/6:14.659 |
| 16 | 7 | 23.108 | 19/6:01.121 |
| 17 | 7 | 28.338 | 19/6:11.551 |
| 18 | 7 | 33.498 | 18/6:05.938 |