| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.860 | N/A |
| 2 | 2 | 22.446 | 20/7:08.334 |
| 3 | 2 | 21.544 | 21/7:21.076 |
| 4 | 2 | 20.952 | 21/7:14.806 |
| 5 | 2 | 23.465 | 20/7:01.793 |
| 6 | 2 | 22.113 | 20/7:01.836 |
| 7 | 2 | 21.554 | 20/7:00.094 |
| 8 | 2 | 21.763 | 21/7:21.394 |
| 9 | 2 | 23.763 | 20/7:03.066 |
| 10 | 3 | 25.692 | 20/7:11.032 |
| 11 | 3 | 22.215 | 20/7:10.323 |
| 12 | 3 | 22.22 | 20/7:09.372 |
| 13 | 2 | 21.589 | 20/7:07.928 |
| 14 | 2 | 22.657 | 20/7:08.268 |
| 15 | 2 | 21.905 | 20/7:07.538 |
| 16 | 2 | 24.238 | 20/7:09.861 |
| 17 | 2 | 21.797 | 20/7:08.995 |
| 18 | 2 | 22.065 | 20/7:08.530 |
| 19 | 2 | 22.335 | 20/7:08.402 |
| 20 | 1 | 21.607 | 20/7:07.560 |