| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.813 | 15/5:12.195 |
| 2 | 1 | 20.464 | 15/5:09.577 |
| 3 | 1 | 21.022 | 15/5:11.495 |
| 4 | 1 | 20.827 | 15/5:11.723 |
| 5 | 2 | 21.214 | 15/5:13.020 |
| 6 | 2 | 20.470 | 15/5:12.025 |
| 7 | 1 | 20.495 | 15/5:11.368 |
| 8 | 1 | 20.939 | 15/5:11.707 |
| 9 | 1 | 20.294 | 15/5:10.897 |
| 10 | 1 | 21.492 | 15/5:12.045 |
| 11 | 1 | 21.409 | 15/5:12.871 |
| 12 | 4 | 28.488 | 14/5:00.915 |
| 13 | 4 | 21.013 | 14/5:00.397 |
| 14 | 4 | 20.724 | 15/5:21.069 |
| 15 | 4 | 20.442 | 15/5:20.106 |