| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.081 | N/A |
| 2 | 4 | 19.174 | 19/6:04.213 |
| 3 | 3 | 19.121 | 19/6:03.736 |
| 4 | 3 | 18.324 | 20/6:17.668 |
| 5 | 4 | 24.491 | 18/6:03.798 |
| 6 | 4 | 22.471 | 18/6:11.256 |
| 7 | 4 | 18.379 | 18/6:04.634 |
| 8 | 4 | 18.008 | 19/6:18.998 |
| 9 | 4 | 18.377 | 19/6:15.357 |
| 10 | 2 | 18.984 | 19/6:13.739 |
| 11 | 2 | 18.461 | 19/6:11.503 |
| 12 | 2 | 18.444 | 19/6:09.645 |
| 13 | 2 | 17.992 | 19/6:07.042 |
| 14 | 2 | 18.18 | 19/6:05.547 |
| 15 | 2 | 18.506 | 19/6:04.593 |
| 16 | 2 | 18.389 | 19/6:03.626 |
| 17 | 2 | 18.209 | 19/6:02.577 |
| 18 | 2 | 22.201 | 19/6:05.878 |
| 19 | 2 | 19.141 | 19/6:05.753 |