| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.396 | 15/5:05.094 |
| 2 | 1 | 20.242 | 15/5:04.785 |
| 3 | 3 | 22.107 | 15/5:13.725 |
| 4 | 1 | 20.247 | 15/5:11.022 |
| 5 | 1 | 20.595 | 15/5:10.761 |
| 6 | 1 | 20.589 | 15/5:10.044 |
| 7 | 1 | 19.957 | 15/5:08.856 |
| 8 | 1 | 19.940 | 15/5:07.636 |
| 9 | 1 | 20.305 | 15/5:07.296 |
| 10 | 2 | 25.312 | 15/5:14.535 |
| 11 | 2 | 22.955 | 15/5:17.243 |
| 12 | 2 | 19.883 | 15/5:15.066 |
| 13 | 2 | 20.465 | 15/5:14.991 |
| 14 | 2 | 20.882 | 15/5:14.866 |
| 15 | 2 | 22.967 | 15/5:16.842 |