| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.294 | N/A |
| 2 | 1 | 22.795 | 20/7:15.399 |
| 3 | 2 | 23.931 | 19/7:02.828 |
| 4 | 3 | 23.708 | 19/7:04.898 |
| 5 | 3 | 23.886 | 19/7:06.734 |
| 6 | 3 | 23.472 | 19/7:06.345 |
| 7 | 3 | 23.026 | 19/7:04.748 |
| 8 | 3 | 22.510 | 19/7:02.280 |
| 9 | 3 | 24.053 | 19/7:03.901 |
| 10 | 3 | 23.039 | 19/7:03.134 |
| 11 | 3 | 22.433 | 19/7:01.429 |
| 12 | 3 | 22.559 | 19/7:00.240 |
| 13 | 3 | 22.763 | 20/7:22.737 |
| 14 | 3 | 23.621 | 19/7:00.165 |
| 15 | 3 | 22.988 | 20/7:23.072 |
| 16 | 3 | 22.859 | 20/7:22.641 |
| 17 | 3 | 22.687 | 20/7:22.060 |
| 18 | 3 | 23.460 | 20/7:22.412 |
| 19 | 3 | 23.649 | 20/7:22.924 |
| 20 | 3 | 23.516 | 20/7:23.249 |