| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.661 | 15/5:09.915 |
| 2 | 1 | 20.825 | 15/5:11.145 |
| 3 | 1 | 20.509 | 15/5:09.975 |
| 4 | 1 | 20.559 | 15/5:09.577 |
| 5 | 1 | 21.126 | 15/5:11.040 |
| 6 | 1 | 20.439 | 15/5:10.297 |
| 7 | 2 | 20.923 | 15/5:10.804 |
| 8 | 2 | 22.457 | 15/5:14.061 |
| 9 | 2 | 21.085 | 15/5:14.307 |
| 10 | 2 | 22.192 | 15/5:16.164 |
| 11 | 2 | 20.098 | 15/5:14.828 |
| 12 | 2 | 20.335 | 15/5:14.011 |
| 13 | 2 | 20.734 | 15/5:13.780 |
| 14 | 2 | 20.633 | 15/5:13.474 |
| 15 | 2 | 20.829 | 15/5:13.405 |