| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.808 | 19/6:16.352 |
| 2 | 3 | 19.850 | 19/6:16.751 |
| 3 | 2 | 20.025 | 19/6:17.992 |
| 4 | 2 | 19.515 | 19/6:16.191 |
| 5 | 2 | 19.508 | 19/6:15.083 |
| 6 | 2 | 20.170 | 19/6:16.441 |
| 7 | 2 | 19.552 | 19/6:15.733 |
| 8 | 2 | 20.181 | 19/6:16.696 |
| 9 | 2 | 19.909 | 19/6:16.871 |
| 10 | 2 | 21.178 | 19/6:19.422 |
| 11 | 2 | 21.225 | 18/6:01.507 |
| 12 | 2 | 19.646 | 18/6:00.851 |
| 13 | 2 | 19.838 | 18/6:00.561 |
| 14 | 2 | 19.307 | 19/6:19.609 |
| 15 | 2 | 20.040 | 19/6:19.686 |
| 16 | 3 | 19.723 | 19/6:19.377 |
| 17 | 2 | 19.880 | 19/6:19.279 |
| 18 | 2 | 20.721 | 18/6:00.076 |