| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 33.272 | N/A |
| 2 | 4 | 22.528 | 21/8:03.832 |
| 3 | 4 | 24.167 | 21/8:20.222 |
| 4 | 4 | 24.921 | 20/8:06.084 |
| 5 | 4 | 21.643 | 21/8:19.567 |
| 6 | 4 | 25.896 | 20/8:06.061 |
| 7 | 4 | 23.160 | 20/8:03.936 |
| 8 | 4 | 22.879 | 20/8:01.655 |
| 9 | 4 | 22.731 | 21/8:23.084 |
| 10 | 5 | 34.004 | 20/8:21.788 |
| 11 | 5 | 31.148 | 19/8:08.810 |
| 12 | 5 | 22.474 | 19/8:04.173 |
| 13 | 5 | 23.201 | 19/8:01.004 |
| 14 | 5 | 22.510 | 20/8:22.808 |
| 15 | 4 | 22.251 | 20/8:19.468 |
| 16 | 4 | 23.620 | 20/8:18.307 |
| 17 | 4 | 26.482 | 20/8:20.689 |
| 18 | 4 | 27.543 | 20/8:23.978 |
| 19 | 4 | 22.808 | 20/8:21.902 |
| 20 | 4 | 22.751 | 20/8:19.989 |