| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.606 | 19/6:12.514 |
| 2 | 1 | 20.273 | 19/6:18.851 |
| 3 | 1 | 20.290 | 18/6:01.014 |
| 4 | 1 | 19.024 | 19/6:16.167 |
| 5 | 1 | 20.144 | 19/6:17.481 |
| 6 | 1 | 22.910 | 18/6:06.741 |
| 7 | 1 | 20.039 | 18/6:05.878 |
| 8 | 1 | 19.507 | 18/6:04.034 |
| 9 | 2 | 23.364 | 18/6:10.314 |
| 10 | 1 | 19.238 | 18/6:07.911 |
| 11 | 1 | 19.418 | 18/6:06.239 |
| 12 | 1 | 20.548 | 18/6:06.542 |
| 13 | 1 | 19.597 | 18/6:05.480 |
| 14 | 1 | 19.640 | 18/6:04.626 |
| 15 | 1 | 19.194 | 18/6:03.350 |
| 16 | 1 | 19.187 | 18/6:02.226 |
| 17 | 1 | 19.323 | 18/6:01.379 |
| 18 | 1 | 20.284 | 18/6:01.586 |