| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.140 | 19/6:03.660 |
| 2 | 2 | 20.513 | 19/6:16.704 |
| 3 | 2 | 19.502 | 19/6:14.648 |
| 4 | 1 | 19.178 | 19/6:12.082 |
| 5 | 1 | 20.033 | 19/6:13.791 |
| 6 | 1 | 19.536 | 19/6:13.356 |
| 7 | 1 | 19.993 | 19/6:14.286 |
| 8 | 2 | 21.239 | 19/6:17.943 |
| 9 | 3 | 19.429 | 19/6:16.966 |
| 10 | 3 | 20.097 | 19/6:17.454 |
| 11 | 3 | 19.900 | 19/6:17.513 |
| 12 | 3 | 19.884 | 19/6:17.536 |
| 13 | 3 | 19.553 | 19/6:17.073 |
| 14 | 3 | 23.011 | 18/6:01.296 |
| 15 | 3 | 19.199 | 18/6:00.248 |
| 16 | 3 | 19.044 | 19/6:19.111 |
| 17 | 1 | 19.302 | 19/6:18.383 |
| 18 | 2 | 19.242 | 19/6:17.673 |
| 19 | 2 | 20.374 | 19/6:18.169 |