| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.412 | N/A |
| 2 | 1 | 18.653 | 23/7:05.778 |
| 3 | 2 | 33.787 | 17/7:14.932 |
| 4 | 2 | 19.464 | 18/7:02.868 |
| 5 | 3 | 21.163 | 19/7:14.213 |
| 6 | 2 | 19.855 | 19/7:01.931 |
| 7 | 2 | 19.740 | 20/7:15.508 |
| 8 | 3 | 19.525 | 20/7:08.491 |
| 9 | 2 | 19.814 | 20/7:03.914 |
| 10 | 2 | 21.115 | 20/7:03.101 |
| 11 | 2 | 19.125 | 21/7:19.894 |
| 12 | 2 | 20.942 | 21/7:19.381 |
| 13 | 2 | 21.509 | 21/7:19.898 |
| 14 | 2 | 19.087 | 21/7:16.610 |
| 15 | 2 | 19.607 | 21/7:14.534 |
| 16 | 2 | 18.761 | 21/7:11.608 |
| 17 | 3 | 19.671 | 21/7:10.184 |
| 18 | 2 | 18.991 | 21/7:08.128 |
| 19 | 2 | 20.423 | 21/7:07.892 |
| 20 | 3 | 19.698 | 21/7:06.917 |
| 21 | 2 | 19.349 | 21/7:05.691 |