| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 27.283 | N/A |
| 2 | 3 | 22.902 | 21/8:05.323 |
| 3 | 3 | 23.211 | 21/8:08.413 |
| 4 | 3 | 21.023 | 22/8:17.235 |
| 5 | 3 | 30.809 | 20/8:12.521 |
| 6 | 3 | 22.561 | 20/8:05.205 |
| 7 | 3 | 23.718 | 20/8:03.992 |
| 8 | 3 | 30.699 | 20/8:22.074 |
| 9 | 3 | 22.377 | 20/8:15.870 |
| 10 | 3 | 23.539 | 20/8:13.498 |
| 11 | 3 | 22.713 | 20/8:10.031 |
| 12 | 3 | 26.909 | 20/8:14.442 |
| 13 | 3 | 21.978 | 20/8:10.311 |
| 14 | 3 | 22.239 | 20/8:07.197 |
| 15 | 3 | 21.754 | 20/8:03.869 |
| 16 | 2 | 30.459 | 20/8:12.011 |
| 17 | 2 | 26.147 | 20/8:14.015 |
| 18 | 2 | 24.616 | 20/8:14.072 |
| 19 | 2 | 24.710 | 20/8:14.222 |
| 20 | 2 | 23.544 | 20/8:13.191 |