| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 29.024 | N/A |
| 2 | 2 | 20.973 | 20/7:07.511 |
| 3 | 2 | 20.057 | 21/7:19.324 |
| 4 | 2 | 20.028 | 21/7:16.077 |
| 5 | 2 | 19.447 | 21/7:11.549 |
| 6 | 3 | 24.509 | 20/7:08.077 |
| 7 | 4 | 23.699 | 20/7:16.615 |
| 8 | 4 | 19.448 | 20/7:11.175 |
| 9 | 4 | 20.661 | 20/7:09.976 |
| 10 | 5 | 20.937 | 20/7:09.626 |
| 11 | 5 | 19.772 | 20/7:07.132 |
| 12 | 4 | 19.319 | 20/7:04.310 |
| 13 | 4 | 19.672 | 20/7:02.517 |
| 14 | 4 | 18.678 | 21/7:20.100 |
| 15 | 4 | 19.521 | 21/7:18.625 |
| 16 | 4 | 20.634 | 21/7:18.830 |
| 17 | 4 | 19.483 | 21/7:17.571 |
| 18 | 3 | 20.452 | 21/7:17.600 |
| 19 | 3 | 19.491 | 21/7:16.558 |
| 20 | 3 | 18.905 | 21/7:15.009 |
| 21 | 2 | 19.490 | 21/7:14.200 |