| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.179 | N/A |
| 2 | 5 | 17.595 | 21/6:10.079 |
| 3 | 5 | 16.605 | 21/6:00.179 |
| 4 | 3 | 16.666 | 22/6:14.241 |
| 5 | 4 | 19.649 | 21/6:10.754 |
| 6 | 4 | 16.546 | 21/6:06.423 |
| 7 | 4 | 16.679 | 21/6:03.979 |
| 8 | 4 | 17.185 | 21/6:03.679 |
| 9 | 4 | 16.634 | 21/6:02.076 |
| 10 | 4 | 20.255 | 21/6:08.876 |
| 11 | 4 | 20.801 | 21/6:15.409 |
| 12 | 4 | 16.306 | 21/6:12.580 |
| 13 | 5 | 18.087 | 21/6:13.192 |
| 14 | 4 | 16.028 | 21/6:10.542 |
| 15 | 4 | 16.135 | 21/6:08.423 |
| 16 | 4 | 16.941 | 21/6:07.661 |
| 17 | 4 | 19.810 | 21/6:10.581 |
| 18 | 4 | 18.606 | 21/6:11.741 |
| 19 | 5 | 24.620 | 20/6:01.390 |
| 20 | 5 | 18.226 | 20/6:01.553 |