| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.325 | N/A |
| 2 | 2 | 24.534 | 18/7:19.403 |
| 3 | 1 | 19.887 | 19/7:02.114 |
| 4 | 1 | 20.296 | 20/7:12.199 |
| 5 | 1 | 20.598 | 20/7:07.571 |
| 6 | 1 | 19.489 | 20/7:00.580 |
| 7 | 1 | 20.659 | 21/7:20.535 |
| 8 | 1 | 20.884 | 21/7:20.459 |
| 9 | 1 | 19.709 | 21/7:17.465 |
| 10 | 1 | 19.786 | 21/7:15.307 |
| 11 | 1 | 20.499 | 21/7:15.007 |
| 12 | 1 | 25.605 | 20/7:02.959 |
| 13 | 1 | 21.429 | 20/7:03.502 |
| 14 | 1 | 21.071 | 20/7:03.438 |
| 15 | 2 | 26.957 | 20/7:11.371 |
| 16 | 2 | 20.003 | 20/7:09.439 |
| 17 | 2 | 23.470 | 20/7:11.865 |
| 18 | 2 | 20.837 | 20/7:11.063 |
| 19 | 2 | 20.957 | 20/7:10.476 |
| 20 | 2 | 21.792 | 20/7:10.787 |