| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.970 | 19/5:03.430 |
| 2 | 4 | 14.567 | 20/5:05.370 |
| 3 | 4 | 16.566 | 20/5:14.020 |
| 4 | 4 | 17.489 | 19/5:06.812 |
| 5 | 4 | 15.296 | 19/5:03.574 |
| 6 | 4 | 17.332 | 19/5:07.863 |
| 7 | 3 | 17.517 | 19/5:11.429 |
| 8 | 3 | 15.004 | 19/5:08.135 |
| 9 | 3 | 19.525 | 19/5:15.117 |
| 10 | 3 | 15.264 | 19/5:12.607 |
| 11 | 3 | 18.825 | 18/5:00.035 |
| 12 | 3 | 18.713 | 18/5:03.102 |
| 13 | 3 | 15.136 | 18/5:00.744 |
| 14 | 3 | 15.776 | 19/5:16.187 |
| 15 | 3 | 15.949 | 19/5:15.310 |
| 16 | 3 | 19.036 | 18/5:01.461 |
| 17 | 3 | 17.745 | 18/5:02.516 |
| 18 | 3 | 16.979 | 18/5:02.689 |