| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 7.977 | N/A |
| 2 | 2 | 20.169 | 19/6:11.019 |
| 3 | 1 | 19.226 | 19/6:02.532 |
| 4 | 1 | 19.376 | 19/6:00.603 |
| 5 | 3 | 21.051 | 19/6:07.176 |
| 6 | 3 | 19.301 | 19/6:04.819 |
| 7 | 3 | 19.325 | 19/6:03.321 |
| 8 | 3 | 18.949 | 19/6:01.283 |
| 9 | 3 | 19.486 | 19/6:00.963 |
| 10 | 5 | 24.677 | 19/6:11.097 |
| 11 | 5 | 19.052 | 19/6:09.078 |
| 12 | 5 | 19.307 | 19/6:07.844 |
| 13 | 5 | 19.176 | 19/6:06.619 |
| 14 | 5 | 22.121 | 19/6:09.660 |
| 15 | 5 | 25.519 | 19/6:16.636 |
| 16 | 5 | 23.395 | 19/6:20.133 |
| 17 | 6 | 29.132 | 18/6:08.442 |
| 18 | 6 | 22.040 | 18/6:09.279 |