| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.660 | 20/6:13.200 |
| 2 | 3 | 18.472 | 20/6:11.320 |
| 3 | 2 | 18.729 | 20/6:12.407 |
| 4 | 2 | 18.683 | 20/6:12.720 |
| 5 | 2 | 18.242 | 20/6:11.144 |
| 6 | 2 | 18.648 | 20/6:11.447 |
| 7 | 3 | 19.634 | 20/6:14.480 |
| 8 | 2 | 18.511 | 20/6:13.947 |
| 9 | 5 | 33.899 | 18/6:06.956 |
| 10 | 5 | 19.058 | 18/6:04.565 |
| 11 | 4 | 19.102 | 18/6:02.680 |
| 12 | 5 | 24.502 | 18/6:09.210 |
| 13 | 5 | 24.296 | 18/6:14.450 |
| 14 | 6 | 25.165 | 18/6:20.058 |
| 15 | 6 | 18.371 | 18/6:16.766 |
| 16 | 5 | 18.800 | 18/6:14.369 |
| 17 | 6 | 25.264 | 18/6:19.097 |
| 18 | 6 | 19.569 | 18/6:17.605 |