| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 21.035 | 20/7:00.700 |
| 2 | 9 | 27.387 | 18/7:15.798 |
| 3 | 5 | 22.438 | 18/7:05.160 |
| 4 | 8 | 26.104 | 18/7:16.338 |
| 5 | 9 | 20.592 | 18/7:03.202 |
| 6 | 9 | 26.399 | 18/7:11.865 |
| 7 | 5 | 22.132 | 18/7:07.081 |
| 8 | 8 | 21.780 | 18/7:02.701 |
| 9 | 8 | 20.658 | 19/7:20.219 |
| 10 | 5 | 26.246 | 18/7:02.588 |
| 11 | 5 | 19.866 | 19/7:19.828 |
| 12 | 5 | 24.413 | 19/7:21.829 |
| 13 | 5 | 22.534 | 19/7:20.777 |
| 14 | 7 | 21.612 | 19/7:18.623 |
| 15 | 5 | 24.280 | 19/7:20.136 |
| 16 | 7 | 21.862 | 19/7:18.589 |
| 17 | 7 | 20.763 | 19/7:15.995 |
| 18 | 6 | 29.734 | 19/7:23.159 |
| 19 | 6 | 20.471 | 19/7:20.306 |