| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.041 | N/A |
| 2 | 3 | 20.160 | 18/6:02.761 |
| 3 | 3 | 19.345 | 19/6:15.586 |
| 4 | 5 | 24.367 | 17/6:00.691 |
| 5 | 5 | 22.025 | 17/6:03.629 |
| 6 | 5 | 20.214 | 18/6:20.818 |
| 7 | 5 | 20.680 | 18/6:19.282 |
| 8 | 5 | 19.493 | 18/6:15.302 |
| 9 | 5 | 23.759 | 17/6:00.127 |
| 10 | 5 | 23.898 | 17/6:04.825 |
| 11 | 5 | 20.009 | 17/6:02.361 |
| 12 | 5 | 20.226 | 17/6:00.660 |
| 13 | 4 | 17.793 | 18/6:16.997 |
| 14 | 4 | 18.070 | 18/6:13.168 |
| 15 | 4 | 20.517 | 18/6:12.859 |
| 16 | 4 | 21.609 | 18/6:13.828 |
| 17 | 4 | 22.154 | 18/6:15.254 |
| 18 | 4 | 19.655 | 18/6:14.015 |