| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 0.993 | N/A |
| 2 | 2 | 1.057 | N/A |
| 3 | 2 | 20.820 | 19/6:15.753 |
| 4 | 1 | 19.250 | 19/6:01.623 |
| 5 | 1 | 19.500 | 20/6:18.269 |
| 6 | 3 | 23.23 | 19/6:12.558 |
| 7 | 3 | 19.810 | 19/6:09.561 |
| 8 | 3 | 19.440 | 19/6:06.453 |
| 9 | 2 | 20.430 | 19/6:06.778 |
| 10 | 2 | 19.690 | 19/6:05.358 |
| 11 | 2 | 19.630 | 19/6:04.133 |
| 12 | 2 | 20.180 | 19/6:04.143 |
| 13 | 2 | 20.630 | 19/6:04.887 |
| 14 | 2 | 20.440 | 19/6:05.223 |
| 15 | 2 | 20.430 | 19/6:05.493 |
| 16 | 2 | 20.190 | 19/6:05.415 |
| 17 | 2 | 20.690 | 19/6:05.949 |
| 18 | 2 | 20.940 | 19/6:06.696 |
| 19 | 2 | 20.120 | 19/6:06.488 |