| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.532 | N/A |
| 2 | 3 | 18.018 | 21/6:02.892 |
| 3 | 2 | 18.331 | 21/6:06.022 |
| 4 | 4 | 19.874 | 21/6:17.352 |
| 5 | 4 | 16.836 | 21/6:07.827 |
| 6 | 4 | 17.091 | 21/6:03.132 |
| 7 | 3 | 20.461 | 21/6:11.235 |
| 8 | 3 | 17.040 | 21/6:07.249 |
| 9 | 4 | 19.593 | 21/6:10.642 |
| 10 | 3 | 17.315 | 21/6:08.218 |
| 11 | 5 | 26.165 | 20/6:04.907 |
| 12 | 5 | 17.494 | 20/6:02.181 |
| 13 | 5 | 17.417 | 21/6:18.590 |
| 14 | 5 | 17.993 | 21/6:17.344 |
| 15 | 5 | 19.635 | 21/6:18.622 |
| 16 | 5 | 20.964 | 20/6:02.552 |
| 17 | 5 | 18.300 | 20/6:01.782 |
| 18 | 5 | 16.657 | 21/6:18.042 |