| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.879 | 17/5:03.943 |
| 2 | 3 | 17.143 | 18/5:15.198 |
| 3 | 3 | 17.402 | 18/5:14.544 |
| 4 | 4 | 18.075 | 18/5:17.246 |
| 5 | 4 | 17.673 | 18/5:17.419 |
| 6 | 4 | 17.583 | 18/5:17.265 |
| 7 | 4 | 17.901 | 17/5:00.307 |
| 8 | 4 | 17.603 | 17/5:00.175 |
| 9 | 4 | 17.478 | 18/5:17.474 |
| 10 | 4 | 17.299 | 18/5:16.865 |
| 11 | 4 | 17.764 | 18/5:17.127 |
| 12 | 4 | 18.648 | 17/5:00.968 |
| 13 | 4 | 17.462 | 17/5:00.652 |
| 14 | 4 | 17.432 | 17/5:00.344 |
| 15 | 3 | 17.458 | 17/5:00.107 |
| 16 | 3 | 17.413 | 18/5:17.490 |
| 17 | 3 | 17.658 | 18/5:17.510 |
| 18 | 3 | 17.498 | 18/5:17.369 |