| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 31.183 | N/A |
| 2 | 4 | 22.785 | 21/8:06.883 |
| 3 | 6 | 26.576 | 20/8:20.112 |
| 4 | 6 | 21.845 | 20/8:02.154 |
| 5 | 6 | 23.797 | 20/8:02.447 |
| 6 | 6 | 20.321 | 21/8:12.479 |
| 7 | 4 | 20.320 | 21/8:03.329 |
| 8 | 4 | 20.856 | 22/8:20.683 |
| 9 | 4 | 18.982 | 22/8:11.823 |
| 10 | 4 | 21.427 | 22/8:10.637 |
| 11 | 4 | 19.741 | 22/8:06.148 |
| 12 | 3 | 19.271 | 22/8:01.577 |
| 13 | 3 | 21.046 | 22/8:00.875 |
| 14 | 5 | 28.928 | 22/8:13.013 |
| 15 | 5 | 23.802 | 22/8:15.728 |
| 16 | 5 | 20.394 | 22/8:13.310 |
| 17 | 5 | 24.422 | 22/8:16.481 |
| 18 | 5 | 27.808 | 21/8:00.972 |
| 19 | 5 | 24.832 | 21/8:03.575 |
| 20 | 5 | 20.385 | 21/8:01.223 |
| 21 | 5 | 23.344 | 21/8:02.065 |