| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.121 | 15/5:01.815 |
| 2 | 5 | 20.257 | 15/5:02.835 |
| 3 | 5 | 20.924 | 15/5:06.510 |
| 4 | 4 | 19.977 | 15/5:04.796 |
| 5 | 6 | 21.809 | 15/5:09.264 |
| 6 | 5 | 20.621 | 15/5:09.272 |
| 7 | 5 | 20.924 | 15/5:09.928 |
| 8 | 5 | 19.826 | 15/5:08.361 |
| 9 | 5 | 20.203 | 15/5:07.770 |
| 10 | 5 | 19.948 | 15/5:06.915 |
| 11 | 4 | 20.087 | 15/5:06.405 |
| 12 | 3 | 20.968 | 15/5:07.081 |
| 13 | 3 | 20.311 | 15/5:06.895 |
| 14 | 3 | 20.819 | 15/5:07.280 |
| 15 | 4 | 20.290 | 15/5:07.085 |