| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.169 | 19/6:04.211 |
| 2 | 4 | 17.899 | 20/6:10.680 |
| 3 | 4 | 18.209 | 20/6:08.513 |
| 4 | 3 | 18.023 | 20/6:06.500 |
| 5 | 3 | 17.538 | 20/6:03.352 |
| 6 | 3 | 17.476 | 20/6:01.047 |
| 7 | 3 | 18.023 | 20/6:00.963 |
| 8 | 3 | 19.279 | 20/6:04.040 |
| 9 | 3 | 19.537 | 20/6:07.007 |
| 10 | 3 | 18.905 | 20/6:08.116 |
| 11 | 3 | 18.723 | 20/6:08.693 |
| 12 | 3 | 18.795 | 20/6:09.293 |
| 13 | 3 | 17.850 | 20/6:08.348 |
| 14 | 3 | 23.391 | 20/6:15.453 |
| 15 | 3 | 21.933 | 19/6:00.683 |
| 16 | 3 | 19.980 | 19/6:01.867 |
| 17 | 3 | 18.147 | 19/6:00.863 |
| 18 | 3 | 17.622 | 20/6:18.332 |
| 19 | 3 | 18.267 | 20/6:17.648 |
| 20 | 3 | 17.959 | 20/6:16.725 |