| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.051 | N/A |
| 2 | 1 | 19.643 | 22/7:14.554 |
| 3 | 2 | 21.019 | 21/7:08.671 |
| 4 | 1 | 20.303 | 21/7:08.484 |
| 5 | 1 | 19.628 | 21/7:05.016 |
| 6 | 1 | 19.776 | 21/7:03.527 |
| 7 | 2 | 21.140 | 21/7:07.081 |
| 8 | 2 | 22.467 | 21/7:13.411 |
| 9 | 2 | 21.695 | 21/7:16.228 |
| 10 | 2 | 19.158 | 21/7:12.782 |
| 11 | 2 | 20.353 | 21/7:12.415 |
| 12 | 2 | 19.799 | 21/7:11.107 |
| 13 | 1 | 20.333 | 21/7:10.907 |
| 14 | 1 | 19.626 | 21/7:09.651 |
| 15 | 2 | 20.319 | 21/7:09.563 |
| 16 | 2 | 19.758 | 21/7:08.740 |
| 17 | 2 | 21.028 | 21/7:09.607 |
| 18 | 2 | 21.472 | 21/7:10.894 |
| 19 | 2 | 22.276 | 21/7:12.932 |
| 20 | 2 | 19.336 | 21/7:11.660 |
| 21 | 2 | 19.331 | 21/7:10.511 |