| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.134 | 19/5:06.546 |
| 2 | 2 | 16.194 | 19/5:07.116 |
| 3 | 2 | 15.955 | 19/5:05.792 |
| 4 | 2 | 16.206 | 19/5:06.323 |
| 5 | 2 | 17.17 | 19/5:09.658 |
| 6 | 2 | 16.524 | 19/5:10.375 |
| 7 | 2 | 16.119 | 19/5:09.787 |
| 8 | 4 | 21.365 | 18/5:04.868 |
| 9 | 4 | 15.884 | 18/5:02.762 |
| 10 | 4 | 18.246 | 18/5:05.329 |
| 11 | 4 | 16.093 | 18/5:03.905 |
| 12 | 4 | 16.163 | 18/5:02.825 |
| 13 | 4 | 19.990 | 18/5:07.209 |
| 14 | 4 | 16.665 | 18/5:06.692 |
| 15 | 4 | 16.330 | 18/5:05.842 |
| 16 | 4 | 21.736 | 18/5:11.180 |
| 17 | 4 | 16.212 | 18/5:10.040 |
| 18 | 4 | 19.972 | 18/5:12.788 |