| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.306 | 21/6:03.426 |
| 2 | 3 | 20.010 | 20/6:13.160 |
| 3 | 2 | 16.809 | 20/6:00.833 |
| 4 | 2 | 17.800 | 21/6:17.606 |
| 5 | 2 | 16.703 | 21/6:12.238 |
| 6 | 3 | 21.807 | 20/6:08.117 |
| 7 | 3 | 19.472 | 20/6:11.163 |
| 8 | 4 | 1:12.770 | 15/6:20.019 |
| 9 | 4 | 17.110 | 15/6:06.312 |
| 10 | 4 | 20.017 | 16/6:23.686 |
| 11 | 4 | 16.651 | 16/6:13.025 |
| 12 | 4 | 16.588 | 16/6:04.057 |
| 13 | 4 | 17.036 | 17/6:19.334 |
| 14 | 4 | 27.309 | 16/6:02.729 |
| 15 | 4 | 18.249 | 17/6:20.389 |
| 16 | 4 | 24.762 | 16/6:00.399 |