| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.895 | 19/5:02.005 |
| 2 | 1 | 15.580 | 20/5:14.750 |
| 3 | 1 | 15.791 | 20/5:15.107 |
| 4 | 2 | 17.708 | 19/5:08.627 |
| 5 | 2 | 16.419 | 19/5:09.293 |
| 6 | 1 | 17.516 | 19/5:13.212 |
| 7 | 3 | 20.365 | 18/5:06.705 |
| 8 | 3 | 21.840 | 18/5:17.506 |
| 9 | 3 | 16.852 | 18/5:15.932 |
| 10 | 3 | 18.199 | 18/5:17.097 |
| 11 | 3 | 15.888 | 18/5:14.269 |
| 12 | 2 | 16.908 | 18/5:13.442 |
| 13 | 2 | 15.484 | 18/5:10.770 |
| 14 | 2 | 16.594 | 18/5:09.907 |
| 15 | 3 | 18.777 | 18/5:11.779 |
| 16 | 3 | 15.477 | 18/5:09.705 |
| 17 | 3 | 16.858 | 18/5:09.336 |
| 18 | 3 | 18.152 | 18/5:10.303 |