| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.591 | 15/5:08.865 |
| 2 | 2 | 20.489 | 15/5:08.100 |
| 3 | 1 | 20.453 | 15/5:07.665 |
| 4 | 1 | 20.679 | 15/5:08.295 |
| 5 | 1 | 20.776 | 15/5:08.964 |
| 6 | 1 | 20.489 | 15/5:08.692 |
| 7 | 1 | 20.601 | 15/5:08.739 |
| 8 | 1 | 21.105 | 15/5:09.718 |
| 9 | 1 | 20.984 | 15/5:10.278 |
| 10 | 1 | 20.840 | 15/5:10.511 |
| 11 | 1 | 21.520 | 15/5:11.628 |
| 12 | 1 | 21.224 | 15/5:12.189 |
| 13 | 1 | 21.136 | 15/5:12.562 |
| 14 | 1 | 21.035 | 15/5:12.774 |
| 15 | 1 | 21.224 | 15/5:13.146 |