| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.150 | 19/6:03.850 |
| 2 | 2 | 18.179 | 20/6:13.290 |
| 3 | 2 | 17.924 | 20/6:08.353 |
| 4 | 2 | 18.271 | 20/6:07.620 |
| 5 | 1 | 19.031 | 20/6:10.220 |
| 6 | 1 | 18.008 | 20/6:08.543 |
| 7 | 1 | 18.190 | 20/6:07.866 |
| 8 | 1 | 18.103 | 20/6:07.140 |
| 9 | 1 | 18.109 | 20/6:06.589 |
| 10 | 1 | 20.078 | 20/6:10.086 |
| 11 | 1 | 17.875 | 20/6:08.942 |
| 12 | 1 | 18.397 | 20/6:08.858 |
| 13 | 2 | 20.864 | 20/6:12.583 |
| 14 | 2 | 18.653 | 20/6:12.617 |
| 15 | 2 | 17.917 | 20/6:11.665 |
| 16 | 2 | 21.679 | 20/6:15.535 |
| 17 | 2 | 17.972 | 20/6:14.588 |
| 18 | 2 | 17.853 | 20/6:13.614 |
| 19 | 2 | 18.077 | 20/6:12.979 |
| 20 | 2 | 18.390 | 20/6:12.720 |