| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.423 | 15/5:06.345 |
| 2 | 2 | 20.586 | 15/5:07.567 |
| 3 | 2 | 20.288 | 15/5:06.485 |
| 4 | 2 | 20.040 | 15/5:05.014 |
| 5 | 2 | 19.937 | 15/5:03.822 |
| 6 | 2 | 19.570 | 15/5:02.110 |
| 7 | 2 | 19.561 | 15/5:00.868 |
| 8 | 1 | 19.807 | 15/5:00.397 |
| 9 | 2 | 20.096 | 15/5:00.513 |
| 10 | 2 | 20.385 | 15/5:01.039 |
| 11 | 3 | 20.852 | 15/5:02.107 |
| 12 | 3 | 19.614 | 15/5:01.449 |
| 13 | 3 | 19.715 | 15/5:01.008 |
| 14 | 3 | 19.470 | 15/5:00.369 |
| 15 | 3 | 19.661 | 15/5:00.005 |