| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.711 | 19/6:14.509 |
| 2 | 2 | 19.601 | 19/6:13.464 |
| 3 | 3 | 19.571 | 19/6:12.926 |
| 4 | 3 | 18.891 | 19/6:09.427 |
| 5 | 3 | 19.499 | 19/6:09.637 |
| 6 | 3 | 19.783 | 19/6:10.677 |
| 7 | 3 | 19.220 | 19/6:09.892 |
| 8 | 4 | 21.481 | 19/6:14.673 |
| 9 | 4 | 22.300 | 18/6:00.114 |
| 10 | 4 | 19.404 | 19/6:18.976 |
| 11 | 3 | 19.214 | 19/6:17.711 |
| 12 | 3 | 21.080 | 19/6:19.612 |
| 13 | 3 | 19.216 | 19/6:18.496 |
| 14 | 3 | 19.504 | 19/6:17.930 |
| 15 | 3 | 19.098 | 19/6:16.926 |
| 16 | 2 | 20.826 | 19/6:18.099 |
| 17 | 2 | 19.329 | 19/6:17.461 |
| 18 | 2 | 19.084 | 19/6:16.635 |
| 19 | 2 | 20.248 | 19/6:17.060 |