| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.575 | 21/5:06.075 |
| 2 | 1 | 14.471 | 21/5:04.983 |
| 3 | 1 | 15.472 | 21/5:11.626 |
| 4 | 1 | 17.886 | 20/5:12.020 |
| 5 | 2 | 20.873 | 19/5:16.453 |
| 6 | 3 | 20.760 | 18/5:12.111 |
| 7 | 3 | 14.845 | 18/5:05.697 |
| 8 | 2 | 14.917 | 18/5:01.048 |
| 9 | 2 | 14.880 | 19/5:13.878 |
| 10 | 3 | 21.895 | 18/5:07.033 |
| 11 | 4 | 23.186 | 18/5:17.062 |
| 12 | 4 | 18.458 | 17/5:00.642 |
| 13 | 4 | 20.484 | 17/5:04.303 |
| 14 | 3 | 15.276 | 17/5:01.116 |
| 15 | 3 | 16.615 | 18/5:17.512 |
| 16 | 3 | 15.167 | 18/5:14.730 |
| 17 | 3 | 19.898 | 18/5:17.285 |
| 18 | 3 | 21.726 | 18/5:21.384 |