| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.186 | N/A |
| 2 | 4 | 21.737 | 18/6:12.715 |
| 3 | 3 | 21.311 | 18/6:09.094 |
| 4 | 3 | 21.252 | 18/6:07.552 |
| 5 | 4 | 21.806 | 18/6:09.136 |
| 6 | 4 | 20.666 | 18/6:06.210 |
| 7 | 4 | 21.067 | 18/6:05.396 |
| 8 | 4 | 21.366 | 18/6:05.541 |
| 9 | 4 | 20.186 | 18/6:03.141 |
| 10 | 4 | 21.765 | 18/6:04.258 |
| 11 | 3 | 21.155 | 18/6:04.114 |
| 12 | 3 | 20.394 | 18/6:02.821 |
| 13 | 4 | 23.530 | 18/6:06.185 |
| 14 | 4 | 21.839 | 18/6:06.821 |
| 15 | 4 | 21.286 | 18/6:06.694 |
| 16 | 4 | 21.525 | 18/6:06.855 |
| 17 | 4 | 21.010 | 18/6:06.449 |
| 18 | 4 | 23.043 | 18/6:08.124 |