| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.878 | 17/5:03.926 |
| 2 | 2 | 16.795 | 18/5:12.057 |
| 3 | 1 | 16.237 | 18/5:05.460 |
| 4 | 1 | 16.565 | 18/5:03.637 |
| 5 | 1 | 16.985 | 18/5:04.056 |
| 6 | 2 | 21.051 | 18/5:16.533 |
| 7 | 2 | 16.441 | 18/5:13.591 |
| 8 | 2 | 16.142 | 18/5:10.712 |
| 9 | 2 | 17.934 | 18/5:12.056 |
| 10 | 2 | 19.293 | 18/5:15.578 |
| 11 | 2 | 16.856 | 18/5:14.471 |
| 12 | 2 | 16.136 | 18/5:12.469 |
| 13 | 2 | 20.634 | 18/5:17.004 |
| 14 | 2 | 16.674 | 18/5:15.798 |
| 15 | 2 | 16.594 | 18/5:14.658 |
| 16 | 2 | 16.387 | 18/5:13.427 |
| 17 | 2 | 16.641 | 18/5:12.610 |
| 18 | 2 | 16.227 | 18/5:11.470 |