| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.021 | 18/6:00.378 |
| 2 | 6 | 23.651 | 17/6:11.212 |
| 3 | 6 | 19.897 | 17/6:00.224 |
| 4 | 6 | 20.145 | 18/6:16.713 |
| 5 | 6 | 19.925 | 18/6:13.100 |
| 6 | 6 | 25.796 | 17/6:06.733 |
| 7 | 6 | 25.798 | 17/6:16.994 |
| 8 | 6 | 18.634 | 17/6:09.467 |
| 9 | 7 | 20.088 | 17/6:06.359 |
| 10 | 6 | 24.027 | 17/6:10.569 |
| 11 | 6 | 19.902 | 17/6:07.639 |
| 12 | 6 | 21.266 | 17/6:07.129 |
| 13 | 6 | 19.458 | 17/6:04.334 |
| 14 | 6 | 20.285 | 17/6:02.942 |
| 15 | 6 | 22.857 | 17/6:04.650 |
| 16 | 6 | 21.212 | 17/6:04.397 |
| 17 | 6 | 19.317 | 17/6:02.279 |