| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.882 | 13/5:10.466 |
| 2 | 2 | 21.377 | 14/5:16.813 |
| 3 | 1 | 18.662 | 15/5:19.605 |
| 4 | 2 | 19.105 | 15/5:11.347 |
| 5 | 2 | 20.418 | 15/5:10.332 |
| 6 | 2 | 18.797 | 21/7:07.843 |
| 7 | 2 | 20.946 | 21/7:09.561 |
| 8 | 2 | 18.895 | 21/7:05.465 |
| 9 | 2 | 21.347 | 21/7:08.001 |
| 10 | 2 | 22.229 | 21/7:11.882 |
| 11 | 2 | 25.101 | 21/7:20.540 |
| 12 | 2 | 28.367 | 20/7:11.877 |
| 13 | 3 | 31.474 | 19/7:04.723 |
| 14 | 3 | 25.456 | 19/7:08.933 |
| 15 | 3 | 21.385 | 19/7:07.425 |
| 16 | 3 | 29.004 | 19/7:15.153 |
| 17 | 3 | 26.047 | 19/7:18.668 |
| 18 | 3 | 24.731 | 19/7:20.402 |
| 19 | 3 | 20.044 | 19/7:17.267 |