| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.572 | N/A |
| 2 | 1 | 21.241 | 20/7:07.151 |
| 3 | 1 | 20.904 | 20/7:03.949 |
| 4 | 1 | 21.006 | 20/7:03.528 |
| 5 | 1 | 20.846 | 20/7:02.557 |
| 6 | 1 | 21.032 | 20/7:02.682 |
| 7 | 1 | 21.630 | 20/7:04.658 |
| 8 | 1 | 22.376 | 20/7:08.095 |
| 9 | 1 | 22.759 | 20/7:11.582 |
| 10 | 1 | 22.654 | 20/7:14.073 |
| 11 | 1 | 21.185 | 20/7:13.274 |
| 12 | 1 | 21.597 | 20/7:13.332 |
| 13 | 1 | 21.420 | 20/7:13.101 |
| 14 | 1 | 21.493 | 20/7:13.011 |
| 15 | 1 | 21.730 | 20/7:13.256 |
| 16 | 1 | 21.649 | 20/7:13.366 |
| 17 | 1 | 21.277 | 20/7:13.020 |
| 18 | 1 | 21.143 | 20/7:12.566 |
| 19 | 1 | 21.387 | 20/7:12.419 |
| 20 | 1 | 21.560 | 20/7:12.461 |