| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.201 | 20/6:04.020 |
| 2 | 2 | 18.240 | 20/6:04.410 |
| 3 | 2 | 17.758 | 20/6:01.327 |
| 4 | 2 | 18.966 | 20/6:05.825 |
| 5 | 2 | 17.970 | 20/6:04.540 |
| 6 | 3 | 22.400 | 20/6:18.450 |
| 7 | 3 | 23.429 | 19/6:11.759 |
| 8 | 3 | 18.586 | 19/6:09.431 |
| 9 | 3 | 18.229 | 19/6:06.867 |
| 10 | 3 | 18.415 | 19/6:05.169 |
| 11 | 3 | 18.080 | 19/6:03.201 |
| 12 | 3 | 18.949 | 19/6:02.936 |
| 13 | 3 | 17.575 | 19/6:00.705 |
| 14 | 3 | 17.845 | 20/6:18.061 |
| 15 | 3 | 18.036 | 20/6:16.905 |
| 16 | 3 | 18.670 | 20/6:16.686 |
| 17 | 3 | 20.998 | 19/6:00.270 |
| 18 | 3 | 17.664 | 20/6:17.790 |
| 19 | 3 | 22.294 | 19/6:02.305 |