| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.112 | 18/6:20.016 |
| 2 | 3 | 21.337 | 17/6:00.816 |
| 3 | 3 | 23.122 | 17/6:11.569 |
| 4 | 3 | 20.319 | 17/6:05.033 |
| 5 | 3 | 20.937 | 17/6:03.212 |
| 6 | 3 | 20.082 | 18/6:20.727 |
| 7 | 3 | 22.734 | 17/6:03.419 |
| 8 | 3 | 25.768 | 17/6:12.748 |
| 9 | 3 | 21.548 | 17/6:12.034 |
| 10 | 3 | 20.688 | 17/6:10.000 |
| 11 | 3 | 19.878 | 17/6:07.084 |
| 12 | 3 | 22.240 | 17/6:08.000 |
| 13 | 4 | 23.143 | 17/6:09.957 |
| 14 | 3 | 21.761 | 17/6:09.955 |
| 15 | 4 | 23.305 | 17/6:11.704 |
| 16 | 4 | 21.372 | 17/6:11.180 |
| 17 | 4 | 25.284 | 17/6:14.630 |