| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 4.903 | N/A |
| 2 | 4 | 21.389 | 21/7:12.683 |
| 3 | 4 | 22.641 | 20/7:03.188 |
| 4 | 4 | 20.868 | 21/7:17.556 |
| 5 | 4 | 23.155 | 20/7:03.154 |
| 6 | 4 | 25.766 | 20/7:17.415 |
| 7 | 4 | 22.251 | 20/7:15.791 |
| 8 | 4 | 18.577 | 20/7:04.659 |
| 9 | 4 | 18.412 | 21/7:17.550 |
| 10 | 4 | 19.616 | 21/7:13.069 |
| 11 | 4 | 24.836 | 21/7:19.925 |
| 12 | 4 | 23.430 | 20/7:01.073 |
| 13 | 4 | 19.180 | 21/7:18.438 |
| 14 | 4 | 20.974 | 21/7:17.356 |
| 15 | 4 | 22.121 | 21/7:18.068 |
| 16 | 4 | 18.223 | 21/7:13.488 |
| 17 | 4 | 18.532 | 21/7:09.866 |
| 18 | 4 | 24.302 | 21/7:13.459 |
| 19 | 4 | 18.253 | 21/7:09.931 |
| 20 | 4 | 42.206 | 20/7:09.635 |