| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.542 | 20/6:10.840 |
| 2 | 2 | 19.134 | 20/6:16.760 |
| 3 | 2 | 18.440 | 20/6:14.107 |
| 4 | 1 | 19.913 | 19/6:01.138 |
| 5 | 1 | 18.524 | 20/6:18.212 |
| 6 | 3 | 18.861 | 20/6:18.047 |
| 7 | 3 | 20.627 | 19/6:03.826 |
| 8 | 3 | 18.017 | 19/6:01.138 |
| 9 | 3 | 18.116 | 20/6:18.164 |
| 10 | 3 | 17.741 | 20/6:15.830 |
| 11 | 3 | 21.048 | 19/6:00.936 |
| 12 | 3 | 18.211 | 20/6:18.623 |
| 13 | 3 | 18.406 | 20/6:17.815 |
| 14 | 3 | 18.200 | 20/6:16.829 |
| 15 | 3 | 17.454 | 20/6:14.979 |
| 16 | 3 | 18.216 | 20/6:14.313 |
| 17 | 3 | 18.424 | 20/6:13.969 |
| 18 | 3 | 18.121 | 20/6:13.328 |
| 19 | 3 | 18.542 | 20/6:13.197 |
| 20 | 3 | 18.176 | 20/6:12.713 |