| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.135 | 15/5:02.025 |
| 2 | 4 | 20.763 | 15/5:06.735 |
| 3 | 4 | 20.905 | 15/5:09.015 |
| 4 | 4 | 20.465 | 15/5:08.505 |
| 5 | 5 | 22.697 | 15/5:14.895 |
| 6 | 4 | 20.092 | 15/5:12.643 |
| 7 | 5 | 23.127 | 15/5:17.537 |
| 8 | 5 | 20.663 | 15/5:16.588 |
| 9 | 5 | 22.496 | 15/5:18.905 |
| 10 | 5 | 20.556 | 15/5:17.849 |
| 11 | 5 | 20.415 | 15/5:16.792 |
| 12 | 5 | 20.467 | 15/5:15.976 |
| 13 | 5 | 23.215 | 15/5:18.457 |
| 14 | 5 | 21.839 | 15/5:19.109 |
| 15 | 5 | 20.892 | 15/5:18.727 |