| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 27.215 | N/A |
| 2 | 2 | 22.356 | 19/7:09.623 |
| 3 | 2 | 23.046 | 19/7:15.833 |
| 4 | 1 | 22.741 | 19/7:16.073 |
| 5 | 1 | 25.553 | 18/7:05.423 |
| 6 | 1 | 22.665 | 18/7:02.842 |
| 7 | 1 | 23.562 | 18/7:03.663 |
| 8 | 1 | 22.668 | 18/7:02.078 |
| 9 | 1 | 24.481 | 18/7:04.743 |
| 10 | 1 | 23.028 | 18/7:04.070 |
| 11 | 1 | 22.381 | 18/7:02.432 |
| 12 | 1 | 23.266 | 18/7:02.460 |
| 13 | 1 | 22.688 | 18/7:01.664 |
| 14 | 1 | 24.588 | 18/7:03.475 |
| 15 | 1 | 25.826 | 18/7:06.531 |
| 16 | 1 | 22.733 | 18/7:05.674 |
| 17 | 1 | 24.614 | 18/7:06.923 |
| 18 | 2 | 24.311 | 18/7:07.722 |