| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.305 | 19/6:06.795 |
| 2 | 3 | 24.834 | 17/6:15.181 |
| 3 | 3 | 20.545 | 17/6:06.543 |
| 4 | 3 | 23.195 | 17/6:13.486 |
| 5 | 3 | 26.342 | 16/6:05.507 |
| 6 | 3 | 18.793 | 17/6:16.873 |
| 7 | 3 | 19.323 | 17/6:09.961 |
| 8 | 3 | 20.615 | 17/6:07.523 |
| 9 | 3 | 20.334 | 17/6:05.096 |
| 10 | 3 | 18.860 | 17/6:00.648 |
| 11 | 3 | 19.141 | 18/6:18.470 |
| 12 | 4 | 19.620 | 18/6:16.361 |
| 13 | 3 | 19.297 | 18/6:14.129 |
| 14 | 3 | 20.300 | 18/6:13.505 |
| 15 | 3 | 19.487 | 18/6:11.989 |
| 16 | 3 | 19.720 | 18/6:10.925 |
| 17 | 3 | 19.587 | 18/6:09.845 |
| 18 | 3 | 18.943 | 18/6:08.241 |