| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.851 | 19/5:01.169 |
| 2 | 3 | 15.474 | 20/5:13.250 |
| 3 | 2 | 15.597 | 20/5:12.813 |
| 4 | 4 | 16.340 | 19/5:00.495 |
| 5 | 4 | 15.648 | 20/5:15.640 |
| 6 | 6 | 19.534 | 19/5:11.739 |
| 7 | 7 | 16.195 | 19/5:11.163 |
| 8 | 6 | 16.394 | 19/5:11.203 |
| 9 | 6 | 15.515 | 19/5:09.379 |
| 10 | 7 | 23.704 | 18/5:06.454 |
| 11 | 7 | 15.660 | 18/5:04.220 |
| 12 | 8 | 17.774 | 18/5:05.529 |
| 13 | 8 | 20.773 | 18/5:10.789 |
| 14 | 8 | 15.756 | 18/5:08.848 |
| 15 | 7 | 16.818 | 18/5:08.440 |
| 16 | 7 | 16.070 | 18/5:07.241 |
| 17 | 7 | 16.138 | 18/5:06.255 |
| 18 | 8 | 17.782 | 18/5:07.023 |