| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.633 | 15/5:09.495 |
| 2 | 2 | 19.832 | 15/5:03.488 |
| 3 | 2 | 20.151 | 15/5:03.080 |
| 4 | 2 | 20.268 | 15/5:03.315 |
| 5 | 3 | 21.138 | 15/5:06.066 |
| 6 | 2 | 20.002 | 15/5:05.060 |
| 7 | 4 | 21.421 | 15/5:07.382 |
| 8 | 4 | 20.655 | 15/5:07.688 |
| 9 | 4 | 21.010 | 15/5:08.517 |
| 10 | 4 | 19.940 | 15/5:07.575 |
| 11 | 4 | 20.270 | 15/5:07.255 |
| 12 | 4 | 23.515 | 15/5:11.044 |
| 13 | 4 | 20.124 | 15/5:10.337 |
| 14 | 4 | 20.671 | 15/5:10.318 |
| 15 | 4 | 21.023 | 15/5:10.653 |