| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 33.314 | N/A |
| 2 | 5 | 24.628 | 20/8:21.246 |
| 3 | 5 | 26.436 | 19/8:12.089 |
| 4 | 5 | 25.507 | 19/8:12.074 |
| 5 | 5 | 25.210 | 19/8:11.328 |
| 6 | 4 | 24.986 | 19/8:09.675 |
| 7 | 4 | 24.714 | 19/8:07.757 |
| 8 | 3 | 23.430 | 19/8:03.085 |
| 9 | 3 | 24.846 | 19/8:02.767 |
| 10 | 3 | 24.800 | 19/8:02.428 |
| 11 | 4 | 25.651 | 19/8:03.688 |
| 12 | 3 | 25.570 | 19/8:04.587 |
| 13 | 3 | 25.827 | 19/8:05.721 |
| 14 | 3 | 26.354 | 19/8:07.411 |
| 15 | 3 | 23.865 | 19/8:05.659 |
| 16 | 3 | 23.851 | 19/8:04.124 |
| 17 | 3 | 26.067 | 19/8:05.273 |
| 18 | 3 | 24.375 | 19/8:04.496 |
| 19 | 3 | 23.752 | 19/8:03.183 |