| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 5.465 | N/A |
| 2 | 3 | 23.035 | 19/7:00.095 |
| 3 | 3 | 22.545 | 20/7:18.475 |
| 4 | 5 | 27.187 | 19/7:22.067 |
| 5 | 5 | 22.182 | 19/7:12.735 |
| 6 | 5 | 22.481 | 19/7:08.213 |
| 7 | 5 | 23.634 | 19/7:08.657 |
| 8 | 5 | 22.685 | 19/7:06.533 |
| 9 | 5 | 23.587 | 19/7:06.971 |
| 10 | 5 | 21.419 | 19/7:02.975 |
| 11 | 4 | 21.786 | 19/7:00.438 |
| 12 | 4 | 22.550 | 20/7:22.622 |
| 13 | 4 | 24.928 | 19/7:02.493 |
| 14 | 4 | 21.922 | 19/7:00.767 |
| 15 | 4 | 25.041 | 19/7:03.299 |
| 16 | 4 | 22.237 | 19/7:02.127 |
| 17 | 4 | 23.037 | 19/7:02.003 |
| 18 | 4 | 23.732 | 19/7:02.628 |
| 19 | 4 | 22.328 | 19/7:01.781 |