| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.840 | N/A |
| 2 | 1 | 18.826 | 21/6:18.036 |
| 3 | 2 | 20.345 | 20/6:13.964 |
| 4 | 2 | 18.747 | 20/6:08.654 |
| 5 | 2 | 18.588 | 20/6:05.243 |
| 6 | 2 | 20.427 | 20/6:10.185 |
| 7 | 2 | 18.846 | 20/6:08.473 |
| 8 | 2 | 17.627 | 20/6:03.942 |
| 9 | 2 | 18.633 | 20/6:02.932 |
| 10 | 2 | 18.435 | 20/6:01.729 |
| 11 | 2 | 18.528 | 20/6:00.943 |
| 12 | 2 | 22.949 | 20/6:07.937 |
| 13 | 2 | 23.371 | 20/6:14.433 |
| 14 | 2 | 18.692 | 20/6:13.091 |
| 15 | 2 | 19.417 | 20/6:12.924 |
| 16 | 2 | 19.074 | 20/6:12.346 |
| 17 | 2 | 19.509 | 20/6:12.356 |
| 18 | 3 | 19.730 | 20/6:12.612 |
| 19 | 2 | 20.155 | 20/6:13.288 |
| 20 | 2 | 19.121 | 20/6:12.860 |