| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.696 | N/A |
| 2 | 3 | 23.620 | 19/7:07.856 |
| 3 | 3 | 22.663 | 20/7:22.384 |
| 4 | 3 | 21.660 | 20/7:13.001 |
| 5 | 4 | 22.784 | 20/7:13.649 |
| 6 | 4 | 24.172 | 20/7:19.312 |
| 7 | 4 | 22.025 | 20/7:16.288 |
| 8 | 4 | 22.971 | 20/7:16.696 |
| 9 | 4 | 23.653 | 20/7:18.622 |
| 10 | 4 | 21.793 | 20/7:16.193 |
| 11 | 4 | 24.679 | 20/7:19.734 |
| 12 | 4 | 27.292 | 19/7:03.752 |
| 13 | 4 | 21.858 | 19/7:01.451 |
| 14 | 4 | 24.425 | 19/7:03.058 |
| 15 | 4 | 21.385 | 19/7:00.527 |
| 16 | 4 | 21.901 | 20/7:22.078 |
| 17 | 4 | 28.230 | 19/7:04.695 |
| 18 | 4 | 23.960 | 19/7:05.241 |
| 19 | 4 | 24.019 | 19/7:05.786 |