| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.748 | 19/6:15.212 |
| 2 | 5 | 23.023 | 17/6:03.553 |
| 3 | 4 | 19.601 | 18/6:14.232 |
| 4 | 4 | 20.570 | 18/6:13.239 |
| 5 | 4 | 19.961 | 18/6:10.451 |
| 6 | 4 | 19.409 | 18/6:06.936 |
| 7 | 4 | 19.601 | 18/6:04.919 |
| 8 | 4 | 19.642 | 18/6:03.499 |
| 9 | 4 | 20.018 | 18/6:03.146 |
| 10 | 4 | 22.407 | 18/6:07.164 |
| 11 | 4 | 23.625 | 18/6:12.445 |
| 12 | 4 | 20.576 | 18/6:12.272 |
| 13 | 4 | 21.821 | 18/6:13.849 |
| 14 | 4 | 22.845 | 18/6:16.518 |
| 15 | 4 | 22.254 | 18/6:18.121 |
| 16 | 4 | 24.263 | 17/6:00.574 |
| 17 | 4 | 21.362 | 17/6:00.726 |