| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.411 | N/A |
| 2 | 2 | 17.791 | 21/6:14.231 |
| 3 | 2 | 16.609 | 21/6:02.411 |
| 4 | 2 | 17.534 | 21/6:04.637 |
| 5 | 2 | 16.701 | 21/6:01.586 |
| 6 | 2 | 16.743 | 22/6:16.998 |
| 7 | 2 | 16.341 | 22/6:14.427 |
| 8 | 2 | 17.233 | 22/6:15.267 |
| 9 | 2 | 16.643 | 22/6:14.347 |
| 10 | 2 | 16.604 | 22/6:13.542 |
| 11 | 2 | 20.257 | 21/6:03.323 |
| 12 | 2 | 17.535 | 21/6:03.849 |
| 13 | 2 | 17.229 | 21/6:03.777 |
| 14 | 2 | 16.550 | 21/6:02.672 |
| 15 | 2 | 17.032 | 21/6:02.413 |
| 16 | 2 | 16.421 | 21/6:01.375 |
| 17 | 2 | 16.755 | 21/6:00.883 |
| 18 | 2 | 16.636 | 21/6:00.309 |
| 19 | 2 | 16.648 | 22/6:16.883 |
| 20 | 2 | 16.704 | 22/6:16.478 |
| 21 | 2 | 19.529 | 21/6:01.906 |