| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.168 | 15/5:02.520 |
| 2 | 1 | 20.461 | 15/5:04.717 |
| 3 | 2 | 21.323 | 15/5:09.760 |
| 4 | 2 | 20.376 | 15/5:08.730 |
| 5 | 1 | 20.211 | 15/5:07.617 |
| 6 | 1 | 20.321 | 15/5:07.150 |
| 7 | 2 | 21.081 | 15/5:08.445 |
| 8 | 2 | 20.057 | 15/5:07.496 |
| 9 | 2 | 21.393 | 15/5:08.985 |
| 10 | 2 | 20.077 | 15/5:08.202 |
| 11 | 2 | 20.542 | 15/5:08.195 |
| 12 | 2 | 21.853 | 15/5:09.829 |
| 13 | 2 | 20.535 | 15/5:09.690 |
| 14 | 2 | 20.474 | 15/5:09.506 |
| 15 | 2 | 20.029 | 15/5:08.901 |