| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.434 | N/A |
| 2 | 1 | 20.811 | 21/7:14.654 |
| 3 | 1 | 20.974 | 21/7:16.284 |
| 4 | 1 | 20.831 | 21/7:15.874 |
| 5 | 1 | 24.159 | 20/7:10.615 |
| 6 | 1 | 21.783 | 20/7:10.954 |
| 7 | 1 | 20.517 | 20/7:07.171 |
| 8 | 1 | 20.430 | 20/7:04.233 |
| 9 | 1 | 20.677 | 20/7:02.616 |
| 10 | 1 | 21.237 | 20/7:02.540 |
| 11 | 1 | 24.349 | 20/7:08.393 |
| 12 | 1 | 27.010 | 20/7:17.777 |
| 13 | 1 | 21.245 | 20/7:16.470 |
| 14 | 1 | 20.275 | 20/7:13.946 |
| 15 | 1 | 20.767 | 20/7:12.450 |
| 16 | 1 | 21.179 | 20/7:11.676 |
| 17 | 1 | 20.092 | 20/7:09.708 |
| 18 | 1 | 20.515 | 20/7:08.443 |
| 19 | 2 | 26.478 | 20/7:13.614 |
| 20 | 2 | 24.661 | 20/7:16.424 |