| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.348 | 18/6:06.264 |
| 2 | 5 | 19.663 | 18/6:00.099 |
| 3 | 4 | 19.996 | 18/6:00.042 |
| 4 | 4 | 20.907 | 18/6:04.113 |
| 5 | 6 | 23.228 | 18/6:14.911 |
| 6 | 6 | 20.389 | 18/6:13.593 |
| 7 | 5 | 20.262 | 18/6:12.325 |
| 8 | 5 | 19.749 | 18/6:10.219 |
| 9 | 5 | 23.227 | 18/6:15.538 |
| 10 | 5 | 20.357 | 18/6:14.627 |
| 11 | 5 | 20.376 | 18/6:13.912 |
| 12 | 5 | 22.014 | 18/6:15.774 |
| 13 | 5 | 25.201 | 17/6:00.553 |
| 14 | 6 | 24.474 | 17/6:04.518 |
| 15 | 5 | 20.955 | 17/6:03.965 |
| 16 | 5 | 20.586 | 17/6:03.090 |
| 17 | 5 | 23.422 | 17/6:05.154 |