| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 23.605 | 21/8:15.705 |
| 2 | 4 | 19.891 | 23/8:20.204 |
| 3 | 5 | 21.524 | 23/8:18.487 |
| 4 | 5 | 18.795 | 23/8:01.936 |
| 5 | 6 | 26.191 | 22/8:04.026 |
| 6 | 6 | 19.503 | 23/8:16.451 |
| 7 | 6 | 29.190 | 22/8:18.768 |
| 8 | 6 | 21.132 | 22/8:14.535 |
| 9 | 6 | 20.403 | 22/8:09.461 |
| 10 | 6 | 26.927 | 22/8:19.754 |
| 11 | 6 | 25.078 | 21/8:01.547 |
| 12 | 6 | 18.403 | 22/8:16.177 |
| 13 | 6 | 24.458 | 22/8:19.400 |
| 14 | 6 | 21.066 | 22/8:16.832 |
| 15 | 6 | 26.710 | 21/8:00.026 |
| 16 | 6 | 29.169 | 21/8:08.309 |
| 17 | 6 | 33.178 | 21/8:20.570 |
| 18 | 6 | 23.700 | 21/8:20.410 |
| 19 | 6 | 25.242 | 21/8:21.972 |
| 20 | 6 | 26.606 | 20/8:00.771 |