| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.479 | 22/7:08.538 |
| 2 | 3 | 24.524 | 20/7:20.030 |
| 3 | 3 | 19.944 | 20/7:06.313 |
| 4 | 3 | 19.976 | 21/7:20.596 |
| 5 | 2 | 19.254 | 21/7:13.343 |
| 6 | 2 | 19.712 | 21/7:10.112 |
| 7 | 2 | 19.490 | 21/7:07.137 |
| 8 | 2 | 20.472 | 21/7:07.484 |
| 9 | 1 | 20.112 | 21/7:06.914 |
| 10 | 1 | 20.166 | 21/7:06.571 |
| 11 | 1 | 20.554 | 21/7:07.031 |
| 12 | 1 | 19.674 | 21/7:05.875 |
| 13 | 1 | 21.354 | 21/7:07.610 |
| 14 | 1 | 19.612 | 21/7:06.485 |
| 15 | 1 | 20.578 | 21/7:06.861 |
| 16 | 1 | 19.787 | 21/7:06.153 |
| 17 | 1 | 20.491 | 21/7:06.398 |
| 18 | 1 | 24.105 | 21/7:10.831 |
| 19 | 1 | 25.576 | 21/7:16.424 |
| 20 | 1 | 21.587 | 21/7:17.269 |
| 21 | 1 | 22.454 | 21/7:18.901 |