| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.698 | N/A |
| 2 | 2 | 27.238 | 17/7:17.506 |
| 3 | 2 | 22.678 | 18/7:05.984 |
| 4 | 2 | 27.466 | 18/7:20.196 |
| 5 | 2 | 22.429 | 18/7:05.894 |
| 6 | 2 | 22.539 | 19/7:22.158 |
| 7 | 2 | 25.293 | 18/7:00.019 |
| 8 | 4 | 35.166 | 18/7:25.662 |
| 9 | 3 | 22.747 | 18/7:18.504 |
| 10 | 3 | 22.120 | 18/7:11.752 |
| 11 | 3 | 21.899 | 18/7:05.975 |
| 12 | 3 | 22.050 | 18/7:01.482 |
| 13 | 3 | 22.147 | 19/7:22.356 |
| 14 | 3 | 22.295 | 19/7:19.329 |
| 15 | 3 | 27.181 | 19/7:23.016 |
| 16 | 3 | 21.939 | 19/7:19.922 |
| 17 | 3 | 22.297 | 19/7:17.617 |
| 18 | 3 | 32.186 | 18/7:01.368 |