| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.421 | N/A |
| 2 | 2 | 17.254 | 28/8:06.279 |
| 3 | 2 | 17.247 | 28/8:06.184 |
| 4 | 2 | 17.684 | 28/8:10.086 |
| 5 | 2 | 16.676 | 21/6:04.726 |
| 6 | 2 | 16.241 | 21/6:00.829 |
| 7 | 1 | 15.936 | 22/6:14.054 |
| 8 | 1 | 16.140 | 22/6:11.955 |
| 9 | 1 | 17.342 | 22/6:13.536 |
| 10 | 1 | 17.090 | 22/6:14.177 |
| 11 | 2 | 23.278 | 21/6:10.197 |
| 12 | 2 | 16.433 | 21/6:08.277 |
| 13 | 2 | 16.438 | 21/6:06.686 |
| 14 | 3 | 19.748 | 21/6:10.431 |
| 15 | 3 | 17.025 | 21/6:09.752 |
| 16 | 2 | 16.664 | 21/6:08.682 |
| 17 | 2 | 16.230 | 21/6:07.203 |
| 18 | 3 | 22.043 | 21/6:12.737 |
| 19 | 3 | 16.404 | 21/6:11.391 |
| 20 | 3 | 17.238 | 21/6:11.064 |
| 21 | 2 | 16.574 | 21/6:10.106 |