| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.651 | N/A |
| 2 | 2 | 24.935 | 20/8:18.416 |
| 3 | 2 | 24.987 | 20/8:18.091 |
| 4 | 1 | 26.212 | 19/8:01.455 |
| 5 | 2 | 28.182 | 19/8:14.073 |
| 6 | 1 | 25.939 | 19/8:13.569 |
| 7 | 2 | 27.982 | 19/8:19.362 |
| 8 | 1 | 25.346 | 19/8:16.721 |
| 9 | 1 | 25.665 | 19/8:15.459 |
| 10 | 1 | 27.643 | 19/8:18.433 |
| 11 | 1 | 25.539 | 19/8:17.025 |
| 12 | 1 | 26.021 | 19/8:16.661 |
| 13 | 1 | 25.850 | 19/8:16.102 |
| 14 | 1 | 25.739 | 19/8:15.475 |
| 15 | 1 | 29.827 | 19/8:20.194 |
| 16 | 1 | 26.775 | 19/8:20.621 |
| 17 | 1 | 29.761 | 19/8:24.354 |
| 18 | 2 | 32.347 | 18/8:03.401 |