| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.594 | 19/6:12.286 |
| 2 | 5 | 20.629 | 18/6:02.007 |
| 3 | 5 | 19.177 | 19/6:16.200 |
| 4 | 5 | 17.175 | 19/6:03.731 |
| 5 | 6 | 21.218 | 19/6:11.613 |
| 6 | 4 | 17.537 | 19/6:05.212 |
| 7 | 3 | 17.625 | 19/6:00.878 |
| 8 | 3 | 18.078 | 20/6:17.583 |
| 9 | 3 | 17.064 | 20/6:13.549 |
| 10 | 3 | 17.686 | 20/6:11.566 |
| 11 | 3 | 17.589 | 20/6:09.767 |
| 12 | 3 | 18.078 | 20/6:09.083 |
| 13 | 3 | 21.840 | 20/6:14.292 |
| 14 | 3 | 18.030 | 20/6:13.314 |
| 15 | 3 | 17.137 | 20/6:11.276 |
| 16 | 3 | 17.771 | 20/6:10.285 |
| 17 | 3 | 17.302 | 20/6:08.859 |
| 18 | 3 | 18.615 | 20/6:09.050 |
| 19 | 3 | 17.610 | 20/6:08.163 |
| 20 | 3 | 18.372 | 20/6:08.127 |