| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 24.495 | N/A |
| 2 | 1 | 23.217 | 19/7:22.401 |
| 3 | 1 | 21.886 | 19/7:10.422 |
| 4 | 1 | 21.756 | 19/7:05.649 |
| 5 | 1 | 22.860 | 19/7:08.230 |
| 6 | 1 | 24.118 | 19/7:14.308 |
| 7 | 1 | 22.435 | 19/7:13.311 |
| 8 | 1 | 21.945 | 19/7:11.338 |
| 9 | 1 | 24.036 | 19/7:14.564 |
| 10 | 1 | 23.412 | 19/7:15.825 |
| 11 | 1 | 21.635 | 19/7:13.635 |
| 12 | 1 | 22.623 | 19/7:13.459 |
| 13 | 1 | 23.333 | 19/7:14.379 |
| 14 | 1 | 24.770 | 19/7:17.146 |
| 15 | 1 | 22.765 | 19/7:16.940 |
| 16 | 1 | 24.281 | 19/7:18.581 |
| 17 | 1 | 26.726 | 19/7:22.767 |
| 18 | 1 | 22.020 | 19/7:21.478 |
| 19 | 1 | 22.182 | 19/7:20.495 |