| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.330 | 15/5:04.950 |
| 2 | 1 | 20.313 | 15/5:04.822 |
| 3 | 1 | 20.385 | 15/5:05.140 |
| 4 | 2 | 21.327 | 15/5:08.831 |
| 5 | 2 | 21.723 | 15/5:12.234 |
| 6 | 1 | 20.203 | 15/5:10.702 |
| 7 | 1 | 20.358 | 15/5:09.941 |
| 8 | 1 | 20.254 | 15/5:09.174 |
| 9 | 1 | 20.752 | 15/5:09.408 |
| 10 | 1 | 20.842 | 15/5:09.731 |
| 11 | 1 | 20.077 | 15/5:08.951 |
| 12 | 2 | 23.391 | 15/5:12.444 |
| 13 | 2 | 19.703 | 15/5:11.144 |
| 14 | 2 | 21.338 | 15/5:11.781 |
| 15 | 2 | 20.687 | 15/5:11.683 |