| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.936 | 19/6:18.784 |
| 2 | 3 | 18.917 | 19/6:09.103 |
| 3 | 4 | 18.781 | 19/6:05.015 |
| 4 | 4 | 19.052 | 19/6:04.259 |
| 5 | 4 | 18.985 | 19/6:03.550 |
| 6 | 4 | 21.044 | 19/6:09.598 |
| 7 | 4 | 19.893 | 19/6:10.793 |
| 8 | 4 | 18.942 | 19/6:09.431 |
| 9 | 4 | 19.233 | 19/6:08.986 |
| 10 | 5 | 26.266 | 18/6:01.888 |
| 11 | 4 | 19.355 | 18/6:00.661 |
| 12 | 5 | 23.287 | 18/6:05.536 |
| 13 | 5 | 18.845 | 18/6:03.511 |
| 14 | 5 | 20.409 | 18/6:03.786 |
| 15 | 5 | 23.232 | 18/6:07.412 |
| 16 | 4 | 20.459 | 18/6:07.466 |
| 17 | 4 | 19.231 | 18/6:06.212 |
| 18 | 4 | 19.662 | 18/6:05.529 |