| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.714 | 22/7:13.708 |
| 2 | 3 | 19.960 | 22/7:16.414 |
| 3 | 2 | 12.474 | 25/7:14.567 |
| 4 | 2 | 28.032 | 21/7:00.945 |
| 5 | 2 | 20.080 | 21/7:01.092 |
| 6 | 3 | 23.295 | 21/7:12.442 |
| 7 | 3 | 26.182 | 20/7:07.820 |
| 8 | 3 | 18.698 | 20/7:01.087 |
| 9 | 3 | 20.139 | 21/7:20.006 |
| 10 | 3 | 19.883 | 21/7:17.760 |
| 11 | 3 | 18.963 | 21/7:14.165 |
| 12 | 3 | 18.477 | 21/7:10.320 |
| 13 | 3 | 18.706 | 21/7:07.436 |
| 14 | 3 | 19.671 | 21/7:06.411 |
| 15 | 3 | 18.909 | 21/7:04.456 |
| 16 | 3 | 18.797 | 21/7:02.599 |
| 17 | 2 | 19.421 | 21/7:01.731 |
| 18 | 2 | 18.367 | 22/7:19.716 |
| 19 | 2 | 19.151 | 22/7:18.748 |
| 20 | 2 | 23.395 | 21/7:02.430 |
| 21 | 2 | 22.087 | 21/7:04.401 |