| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.369 | 18/6:06.642 |
| 2 | 4 | 19.261 | 19/6:16.485 |
| 3 | 5 | 19.060 | 19/6:11.703 |
| 4 | 5 | 19.733 | 19/6:12.509 |
| 5 | 5 | 19.579 | 19/6:12.408 |
| 6 | 5 | 20.612 | 19/6:15.611 |
| 7 | 5 | 20.297 | 19/6:17.044 |
| 8 | 5 | 20.575 | 19/6:18.779 |
| 9 | 5 | 21.037 | 18/6:01.046 |
| 10 | 4 | 20.258 | 18/6:01.406 |
| 11 | 5 | 21.736 | 18/6:04.119 |
| 12 | 4 | 19.762 | 18/6:03.418 |
| 13 | 4 | 19.781 | 18/6:02.852 |
| 14 | 4 | 19.171 | 18/6:01.583 |
| 15 | 4 | 22.682 | 18/6:04.696 |
| 16 | 5 | 23.486 | 18/6:08.324 |
| 17 | 5 | 22.224 | 18/6:10.189 |
| 18 | 5 | 19.471 | 18/6:09.094 |