| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.047 | 20/6:00.940 |
| 2 | 4 | 18.329 | 20/6:03.760 |
| 3 | 4 | 17.961 | 20/6:02.247 |
| 4 | 4 | 24.697 | 19/6:15.412 |
| 5 | 4 | 17.289 | 19/6:06.027 |
| 6 | 4 | 22.543 | 19/6:16.409 |
| 7 | 4 | 19.214 | 19/6:14.789 |
| 8 | 5 | 19.555 | 19/6:14.383 |
| 9 | 4 | 18.853 | 19/6:12.586 |
| 10 | 4 | 17.805 | 19/6:09.157 |
| 11 | 4 | 19.139 | 19/6:08.655 |
| 12 | 4 | 19.563 | 19/6:08.909 |
| 13 | 4 | 17.373 | 19/6:05.922 |
| 14 | 4 | 17.627 | 19/6:03.708 |
| 15 | 4 | 17.440 | 19/6:01.551 |
| 16 | 4 | 17.574 | 20/6:18.761 |
| 17 | 4 | 18.225 | 20/6:17.922 |
| 18 | 4 | 19.072 | 20/6:18.118 |
| 19 | 4 | 19.201 | 20/6:18.428 |
| 20 | 4 | 18.188 | 20/6:17.695 |