| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.834 | 19/6:16.846 |
| 2 | 3 | 19.471 | 19/6:13.397 |
| 3 | 3 | 19.832 | 19/6:14.534 |
| 4 | 6 | 29.481 | 17/6:16.626 |
| 5 | 5 | 19.641 | 17/6:08.081 |
| 6 | 5 | 19.864 | 17/6:03.015 |
| 7 | 4 | 20.207 | 17/6:00.230 |
| 8 | 5 | 24.616 | 17/6:07.510 |
| 9 | 5 | 18.736 | 17/6:02.066 |
| 10 | 4 | 19.559 | 18/6:20.234 |
| 11 | 4 | 22.155 | 17/6:00.703 |
| 12 | 4 | 19.302 | 18/6:19.047 |
| 13 | 4 | 19.827 | 18/6:17.342 |
| 14 | 4 | 22.330 | 18/6:19.099 |
| 15 | 5 | 19.970 | 18/6:17.790 |
| 16 | 5 | 19.097 | 18/6:15.662 |
| 17 | 5 | 19.208 | 18/6:13.902 |
| 18 | 5 | 22.878 | 18/6:16.008 |