| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.517 | 19/5:13.823 |
| 2 | 1 | 15.462 | 19/5:03.800 |
| 3 | 1 | 15.753 | 19/5:02.303 |
| 4 | 2 | 16.048 | 19/5:02.955 |
| 5 | 2 | 15.784 | 19/5:02.343 |
| 6 | 1 | 14.884 | 20/5:14.827 |
| 7 | 2 | 16.068 | 20/5:15.760 |
| 8 | 3 | 23.027 | 18/5:00.472 |
| 9 | 4 | 20.163 | 18/5:07.412 |
| 10 | 3 | 19.232 | 18/5:11.288 |
| 11 | 3 | 15.678 | 18/5:08.644 |
| 12 | 3 | 16.866 | 18/5:08.223 |
| 13 | 3 | 16.345 | 18/5:07.145 |
| 14 | 3 | 18.255 | 18/5:08.677 |
| 15 | 3 | 18.627 | 18/5:10.451 |
| 16 | 3 | 19.571 | 18/5:13.065 |
| 17 | 3 | 19.103 | 18/5:14.876 |
| 18 | 3 | 21.836 | 18/5:19.219 |