| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 29.982 | N/A |
| 2 | 4 | 27.345 | 18/8:14.847 |
| 3 | 4 | 29.572 | 17/8:05.318 |
| 4 | 5 | 30.317 | 17/8:15.023 |
| 5 | 4 | 21.197 | 18/8:10.813 |
| 6 | 5 | 33.163 | 17/8:03.082 |
| 7 | 4 | 22.922 | 18/8:16.110 |
| 8 | 4 | 22.129 | 18/8:03.262 |
| 9 | 4 | 30.506 | 18/8:11.427 |
| 10 | 4 | 20.479 | 19/8:25.242 |
| 11 | 4 | 30.079 | 18/8:05.087 |
| 12 | 4 | 22.274 | 19/8:24.499 |
| 13 | 4 | 30.401 | 18/8:03.859 |
| 14 | 4 | 25.169 | 18/8:01.859 |
| 15 | 4 | 27.325 | 18/8:02.762 |
| 16 | 4 | 22.918 | 19/8:24.937 |
| 17 | 4 | 21.013 | 19/8:18.892 |
| 18 | 4 | 21.779 | 19/8:14.369 |
| 19 | 4 | 28.351 | 19/8:16.921 |