| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.780 | N/A |
| 2 | 1 | 17.354 | 21/6:05.086 |
| 3 | 1 | 16.317 | 22/6:12.325 |
| 4 | 1 | 17.002 | 22/6:13.491 |
| 5 | 1 | 16.982 | 22/6:13.968 |
| 6 | 1 | 21.335 | 21/6:14.074 |
| 7 | 1 | 16.178 | 21/6:09.034 |
| 8 | 1 | 16.759 | 21/6:07.142 |
| 9 | 1 | 18.789 | 21/6:10.057 |
| 10 | 1 | 16.614 | 21/6:08.402 |
| 11 | 1 | 16.128 | 21/6:05.696 |
| 12 | 1 | 16.006 | 21/6:03.026 |
| 13 | 1 | 17.817 | 21/6:04.248 |
| 14 | 1 | 16.810 | 21/6:03.535 |
| 15 | 1 | 17.439 | 21/6:03.822 |
| 16 | 1 | 16.592 | 21/6:02.942 |
| 17 | 1 | 19.453 | 21/6:05.748 |
| 18 | 1 | 19.237 | 21/6:07.970 |
| 19 | 1 | 16.663 | 21/6:07.085 |
| 20 | 1 | 18.945 | 21/6:08.695 |
| 21 | 1 | 16.756 | 21/6:07.956 |