| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.668 | 18/7:24.024 |
| 2 | 2 | 20.678 | 19/7:10.787 |
| 3 | 2 | 21.427 | 19/7:02.896 |
| 4 | 2 | 22.229 | 19/7:02.760 |
| 5 | 2 | 21.441 | 20/7:21.772 |
| 6 | 2 | 22.545 | 19/7:01.129 |
| 7 | 1 | 23.344 | 19/7:04.330 |
| 8 | 1 | 21.690 | 19/7:02.802 |
| 9 | 1 | 21.527 | 19/7:01.270 |
| 10 | 1 | 22.606 | 19/7:02.094 |
| 11 | 1 | 21.109 | 19/7:00.183 |
| 12 | 1 | 21.359 | 20/7:21.038 |
| 13 | 1 | 29.321 | 19/7:09.610 |
| 14 | 1 | 21.608 | 19/7:08.249 |
| 15 | 1 | 21.969 | 19/7:07.527 |
| 16 | 1 | 22.525 | 19/7:07.555 |
| 17 | 1 | 25.063 | 19/7:10.416 |
| 18 | 1 | 21.985 | 19/7:09.710 |
| 19 | 1 | 21.569 | 19/7:08.663 |