| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.076 | 15/5:01.140 |
| 2 | 2 | 20.447 | 15/5:03.922 |
| 3 | 1 | 20.538 | 15/5:05.305 |
| 4 | 2 | 20.513 | 15/5:05.902 |
| 5 | 1 | 20.600 | 15/5:06.522 |
| 6 | 1 | 21.592 | 15/5:09.415 |
| 7 | 1 | 20.457 | 15/5:09.049 |
| 8 | 1 | 24.685 | 15/5:16.703 |
| 9 | 1 | 20.752 | 15/5:16.100 |
| 10 | 1 | 20.448 | 15/5:15.162 |
| 11 | 1 | 20.668 | 15/5:14.695 |
| 12 | 1 | 20.260 | 15/5:13.795 |
| 13 | 1 | 20.615 | 15/5:13.443 |
| 14 | 1 | 20.633 | 15/5:13.161 |
| 15 | 1 | 20.775 | 15/5:13.059 |