| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.164 | 18/6:02.952 |
| 2 | 1 | 19.477 | 19/6:16.590 |
| 3 | 2 | 20.852 | 18/6:02.958 |
| 4 | 2 | 22.737 | 18/6:14.535 |
| 5 | 2 | 20.104 | 18/6:12.002 |
| 6 | 3 | 21.157 | 18/6:13.473 |
| 7 | 3 | 19.939 | 18/6:11.391 |
| 8 | 3 | 20.965 | 18/6:12.139 |
| 9 | 3 | 21.409 | 18/6:13.608 |
| 10 | 3 | 21.324 | 18/6:14.630 |
| 11 | 3 | 21.342 | 18/6:15.496 |
| 12 | 3 | 24.193 | 18/6:20.495 |
| 13 | 3 | 24.551 | 17/6:03.818 |
| 14 | 3 | 27.636 | 17/6:11.389 |
| 15 | 3 | 20.613 | 17/6:09.991 |
| 16 | 3 | 22.626 | 17/6:10.907 |
| 17 | 4 | 26.873 | 17/6:15.962 |