| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.584 | N/A |
| 2 | 4 | 17.482 | 21/6:09.224 |
| 3 | 4 | 16.353 | 22/6:14.851 |
| 4 | 3 | 15.835 | 22/6:07.274 |
| 5 | 3 | 16.435 | 22/6:06.635 |
| 6 | 4 | 19.296 | 21/6:01.188 |
| 7 | 4 | 20.053 | 21/6:11.097 |
| 8 | 5 | 17.239 | 21/6:10.135 |
| 9 | 5 | 17.251 | 21/6:09.444 |
| 10 | 5 | 17.243 | 21/6:08.888 |
| 11 | 5 | 16.961 | 21/6:07.088 |
| 12 | 5 | 16.500 | 21/6:06.216 |
| 13 | 5 | 18.386 | 21/6:07.974 |
| 14 | 4 | 19.086 | 21/6:10.537 |
| 15 | 4 | 16.394 | 21/6:08.889 |
| 16 | 5 | 17.503 | 21/6:08.094 |
| 17 | 6 | 17.864 | 21/6:09.435 |
| 18 | 4 | 17.638 | 21/6:09.606 |
| 19 | 4 | 16.597 | 21/6:08.601 |
| 20 | 4 | 16.242 | 21/6:07.329 |
| 21 | 4 | 16.863 | 21/6:06.805 |