| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 34.394 | N/A |
| 2 | 3 | 27.925 | 17/8:01.194 |
| 3 | 3 | 29.645 | 17/8:14.954 |
| 4 | 3 | 30.827 | 17/8:25.844 |
| 5 | 3 | 27.972 | 17/8:19.087 |
| 6 | 3 | 23.488 | 17/8:01.936 |
| 7 | 3 | 24.550 | 18/8:20.213 |
| 8 | 3 | 23.423 | 18/8:10.552 |
| 9 | 3 | 26.036 | 18/8:08.859 |
| 10 | 3 | 28.650 | 18/8:12.479 |
| 11 | 3 | 21.612 | 18/8:03.411 |
| 12 | 2 | 22.633 | 19/8:23.639 |
| 13 | 2 | 24.262 | 19/8:20.928 |
| 14 | 2 | 20.042 | 19/8:12.791 |
| 15 | 2 | 20.779 | 19/8:06.764 |
| 16 | 2 | 24.770 | 19/8:06.330 |
| 17 | 2 | 23.318 | 19/8:04.317 |
| 18 | 2 | 27.540 | 19/8:07.011 |
| 19 | 2 | 27.636 | 19/8:09.502 |