| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.038 | 20/6:00.760 |
| 2 | 3 | 21.483 | 19/6:15.450 |
| 3 | 3 | 20.705 | 18/6:01.356 |
| 4 | 2 | 17.610 | 19/6:09.721 |
| 5 | 2 | 21.164 | 19/6:16.200 |
| 6 | 2 | 17.573 | 19/6:09.148 |
| 7 | 2 | 23.196 | 19/6:19.373 |
| 8 | 2 | 17.078 | 19/6:12.512 |
| 9 | 2 | 20.148 | 19/6:13.656 |
| 10 | 2 | 17.066 | 19/6:08.716 |
| 11 | 2 | 17.427 | 19/6:05.297 |
| 12 | 2 | 17.703 | 19/6:02.886 |
| 13 | 3 | 17.611 | 19/6:00.711 |
| 14 | 2 | 19.107 | 19/6:00.877 |
| 15 | 2 | 23.132 | 19/6:06.119 |
| 16 | 2 | 16.938 | 19/6:03.350 |
| 17 | 2 | 21.419 | 19/6:05.915 |
| 18 | 3 | 21.267 | 19/6:08.035 |
| 19 | 2 | 17.773 | 19/6:06.438 |