| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 26.387 | N/A |
| 2 | 4 | 21.109 | 20/7:07.458 |
| 3 | 3 | 20.860 | 20/7:05.092 |
| 4 | 4 | 23.419 | 20/7:20.511 |
| 5 | 4 | 21.207 | 20/7:17.713 |
| 6 | 4 | 22.953 | 19/7:00.759 |
| 7 | 3 | 21.470 | 20/7:21.277 |
| 8 | 4 | 23.249 | 19/7:03.073 |
| 9 | 4 | 21.950 | 19/7:02.875 |
| 10 | 4 | 22.280 | 19/7:03.381 |
| 11 | 3 | 21.613 | 19/7:02.585 |
| 12 | 3 | 21.345 | 19/7:01.495 |
| 13 | 3 | 20.616 | 20/7:21.332 |
| 14 | 4 | 24.645 | 19/7:03.378 |
| 15 | 4 | 21.736 | 19/7:02.968 |
| 16 | 4 | 20.385 | 19/7:00.991 |
| 17 | 3 | 21.641 | 19/7:00.674 |
| 18 | 3 | 21.562 | 19/7:00.311 |
| 19 | 3 | 20.866 | 20/7:21.121 |
| 20 | 3 | 21.597 | 20/7:20.890 |