| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 2.466 | N/A |
| 2 | 1 | 28.509 | 18/8:07.119 |
| 3 | 1 | 28.025 | 18/8:03.005 |
| 4 | 2 | 29.882 | 18/8:12.156 |
| 5 | 2 | 27.823 | 18/8:07.981 |
| 6 | 4 | 34.461 | 18/8:28.046 |
| 7 | 4 | 27.938 | 18/8:22.940 |
| 8 | 3 | 27.500 | 18/8:18.229 |
| 9 | 3 | 28.836 | 18/8:17.535 |
| 10 | 3 | 27.994 | 18/8:15.405 |
| 11 | 2 | 27.706 | 18/8:13.211 |
| 12 | 2 | 31.281 | 18/8:16.941 |
| 13 | 3 | 32.073 | 18/8:21.172 |
| 14 | 2 | 27.182 | 18/8:18.356 |
| 15 | 3 | 33.752 | 18/8:23.919 |
| 16 | 3 | 26.912 | 18/8:20.989 |
| 17 | 3 | 27.616 | 18/8:19.174 |
| 18 | 3 | 30.244 | 18/8:20.200 |