| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.219 | 20/6:04.380 |
| 2 | 3 | 18.829 | 20/6:10.480 |
| 3 | 2 | 17.521 | 20/6:03.793 |
| 4 | 5 | 23.774 | 19/6:12.129 |
| 5 | 3 | 17.281 | 19/6:03.371 |
| 6 | 4 | 17.607 | 20/6:17.437 |
| 7 | 3 | 17.115 | 20/6:12.417 |
| 8 | 4 | 24.577 | 19/6:07.942 |
| 9 | 4 | 17.732 | 19/6:04.494 |
| 10 | 4 | 17.321 | 19/6:00.954 |
| 11 | 4 | 20.583 | 19/6:03.693 |
| 12 | 4 | 16.575 | 20/6:18.557 |
| 13 | 4 | 17.642 | 20/6:16.578 |
| 14 | 4 | 17.486 | 20/6:14.660 |
| 15 | 4 | 17.556 | 20/6:13.091 |
| 16 | 4 | 16.377 | 20/6:10.244 |
| 17 | 4 | 19.026 | 20/6:10.848 |
| 18 | 4 | 16.967 | 20/6:09.098 |
| 19 | 3 | 17.017 | 20/6:07.584 |
| 20 | 3 | 17.023 | 20/6:06.228 |