| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.977 | 19/5:03.563 |
| 2 | 2 | 15.994 | 19/5:03.724 |
| 3 | 2 | 16.108 | 19/5:04.500 |
| 4 | 3 | 17.320 | 19/5:10.645 |
| 5 | 2 | 15.819 | 19/5:08.628 |
| 6 | 3 | 22.563 | 18/5:11.343 |
| 7 | 3 | 17.422 | 18/5:11.665 |
| 8 | 3 | 15.707 | 18/5:08.048 |
| 9 | 3 | 15.725 | 18/5:05.270 |
| 10 | 3 | 16.089 | 18/5:03.703 |
| 11 | 3 | 19.368 | 18/5:07.787 |
| 12 | 3 | 16.160 | 18/5:06.378 |
| 13 | 3 | 18.651 | 18/5:08.635 |
| 14 | 3 | 15.926 | 18/5:07.066 |
| 15 | 3 | 18.260 | 18/5:08.507 |
| 16 | 3 | 17.313 | 18/5:08.702 |
| 17 | 3 | 16.689 | 18/5:08.214 |
| 18 | 3 | 20.162 | 18/5:11.253 |