| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.375 | N/A |
| 2 | 3 | 18.913 | 20/6:16.722 |
| 3 | 3 | 20.803 | 19/6:14.819 |
| 4 | 3 | 19.108 | 19/6:10.319 |
| 5 | 3 | 18.417 | 19/6:04.959 |
| 6 | 4 | 22.200 | 19/6:15.362 |
| 7 | 4 | 18.081 | 19/6:09.941 |
| 8 | 3 | 19.124 | 19/6:08.750 |
| 9 | 3 | 19.210 | 19/6:08.051 |
| 10 | 3 | 18.702 | 19/6:06.491 |
| 11 | 3 | 18.636 | 19/6:05.124 |
| 12 | 4 | 18.875 | 19/6:04.397 |
| 13 | 4 | 18.750 | 19/6:03.603 |
| 14 | 4 | 18.201 | 19/6:02.171 |
| 15 | 4 | 19.068 | 19/6:02.059 |
| 16 | 4 | 19.516 | 19/6:02.499 |
| 17 | 4 | 19.093 | 19/6:02.409 |
| 18 | 4 | 18.770 | 19/6:01.987 |
| 19 | 4 | 19.300 | 19/6:02.142 |