| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.552 | 20/6:11.040 |
| 2 | 4 | 17.835 | 20/6:03.870 |
| 3 | 3 | 18.250 | 20/6:04.247 |
| 4 | 3 | 17.664 | 20/6:01.505 |
| 5 | 3 | 21.695 | 20/6:15.984 |
| 6 | 3 | 18.979 | 20/6:16.583 |
| 7 | 4 | 23.070 | 19/6:09.265 |
| 8 | 4 | 19.340 | 19/6:09.039 |
| 9 | 3 | 17.932 | 19/6:05.891 |
| 10 | 3 | 20.301 | 19/6:07.874 |
| 11 | 3 | 19.646 | 19/6:08.365 |
| 12 | 3 | 20.510 | 19/6:10.142 |
| 13 | 3 | 18.525 | 19/6:08.745 |
| 14 | 4 | 22.831 | 19/6:13.391 |
| 15 | 4 | 21.419 | 19/6:15.629 |
| 16 | 4 | 19.325 | 19/6:15.100 |
| 17 | 3 | 21.544 | 19/6:17.114 |
| 18 | 4 | 22.014 | 19/6:19.400 |
| 19 | 4 | 21.932 | 19/6:21.364 |