| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.805 | 21/6:13.905 |
| 2 | 1 | 18.052 | 21/6:16.498 |
| 3 | 2 | 18.809 | 20/6:04.440 |
| 4 | 3 | 24.317 | 19/6:15.169 |
| 5 | 3 | 20.591 | 19/6:18.381 |
| 6 | 2 | 21.762 | 18/6:04.008 |
| 7 | 2 | 17.598 | 19/6:17.107 |
| 8 | 2 | 18.017 | 19/6:12.759 |
| 9 | 2 | 17.082 | 19/6:07.403 |
| 10 | 2 | 19.609 | 19/6:07.920 |
| 11 | 2 | 20.458 | 19/6:09.809 |
| 12 | 2 | 17.250 | 19/6:06.304 |
| 13 | 2 | 18.982 | 19/6:05.870 |
| 14 | 2 | 20.964 | 19/6:08.187 |
| 15 | 2 | 22.042 | 19/6:11.561 |
| 16 | 2 | 20.180 | 19/6:12.303 |
| 17 | 2 | 17.993 | 19/6:10.512 |
| 18 | 2 | 21.230 | 19/6:12.338 |
| 19 | 2 | 18.173 | 19/6:10.914 |