| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.025 | 15/5:00.375 |
| 2 | 4 | 20.897 | 15/5:06.915 |
| 3 | 4 | 20.439 | 15/5:06.805 |
| 4 | 3 | 20.291 | 15/5:06.195 |
| 5 | 3 | 20.254 | 15/5:05.718 |
| 6 | 3 | 20.622 | 15/5:06.320 |
| 7 | 3 | 20.359 | 15/5:06.186 |
| 8 | 3 | 20.029 | 15/5:05.467 |
| 9 | 3 | 20.446 | 15/5:05.603 |
| 10 | 3 | 20.491 | 15/5:05.779 |
| 11 | 4 | 21.368 | 15/5:07.120 |
| 12 | 4 | 20.543 | 15/5:07.205 |
| 13 | 4 | 20.869 | 15/5:07.653 |
| 14 | 4 | 20.352 | 15/5:07.484 |
| 15 | 4 | 20.949 | 15/5:07.934 |