| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.451 | 20/6:09.020 |
| 2 | 2 | 19.530 | 19/6:00.820 |
| 3 | 3 | 20.024 | 19/6:07.365 |
| 4 | 3 | 18.119 | 19/6:01.589 |
| 5 | 2 | 21.233 | 19/6:09.957 |
| 6 | 2 | 19.102 | 19/6:08.787 |
| 7 | 3 | 18.437 | 19/6:06.146 |
| 8 | 3 | 19.243 | 19/6:06.080 |
| 9 | 2 | 18.770 | 19/6:05.030 |
| 10 | 2 | 18.570 | 19/6:03.810 |
| 11 | 2 | 18.599 | 19/6:02.862 |
| 12 | 3 | 19.011 | 19/6:02.724 |
| 13 | 1 | 17.948 | 19/6:01.054 |
| 14 | 1 | 18.378 | 19/6:00.206 |
| 15 | 1 | 18.115 | 20/6:18.040 |
| 16 | 1 | 18.759 | 20/6:17.861 |
| 17 | 1 | 19.063 | 20/6:18.061 |
| 18 | 1 | 18.245 | 20/6:17.330 |
| 19 | 1 | 18.776 | 20/6:17.235 |
| 20 | 1 | 21.307 | 20/6:19.680 |