| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.468 | 19/6:09.892 |
| 2 | 2 | 16.731 | 20/6:01.990 |
| 3 | 3 | 17.520 | 21/6:16.033 |
| 4 | 2 | 17.141 | 21/6:12.015 |
| 5 | 3 | 17.847 | 21/6:12.569 |
| 6 | 3 | 17.931 | 21/6:13.233 |
| 7 | 2 | 17.573 | 21/6:12.633 |
| 8 | 2 | 17.915 | 21/6:13.081 |
| 9 | 2 | 17.920 | 21/6:13.441 |
| 10 | 2 | 18.621 | 21/6:15.201 |
| 11 | 2 | 17.323 | 21/6:14.163 |
| 12 | 2 | 18.223 | 21/6:14.873 |
| 13 | 2 | 17.593 | 21/6:14.456 |
| 14 | 2 | 17.013 | 21/6:13.228 |
| 15 | 2 | 17.667 | 21/6:13.080 |
| 16 | 2 | 17.753 | 21/6:13.064 |
| 17 | 2 | 17.559 | 21/6:12.809 |
| 18 | 2 | 18.618 | 21/6:13.819 |
| 19 | 2 | 17.025 | 21/6:12.961 |
| 20 | 2 | 17.121 | 21/6:12.290 |
| 21 | 2 | 17.713 | 21/6:12.275 |