| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.670 | N/A |
| 2 | 2 | 18.906 | 20/6:00.884 |
| 3 | 2 | 18.476 | 21/6:15.049 |
| 4 | 1 | 19.135 | 21/6:18.045 |
| 5 | 1 | 18.787 | 21/6:18.019 |
| 6 | 1 | 19.451 | 20/6:01.739 |
| 7 | 1 | 21.089 | 20/6:08.509 |
| 8 | 1 | 19.020 | 20/6:07.729 |
| 9 | 1 | 18.605 | 20/6:06.158 |
| 10 | 1 | 19.074 | 20/6:05.927 |
| 11 | 1 | 18.541 | 20/6:04.729 |
| 12 | 1 | 18.548 | 20/6:03.761 |
| 13 | 1 | 19.216 | 20/6:04.012 |
| 14 | 1 | 18.550 | 20/6:03.251 |
| 15 | 1 | 18.572 | 20/6:02.629 |
| 16 | 1 | 20.153 | 20/6:04.092 |
| 17 | 1 | 19.076 | 20/6:04.093 |
| 18 | 1 | 18.599 | 20/6:03.561 |
| 19 | 1 | 18.856 | 20/6:03.360 |
| 20 | 1 | 18.769 | 20/6:03.093 |