| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.974 | 19/6:19.506 |
| 2 | 2 | 19.587 | 19/6:15.829 |
| 3 | 1 | 19.649 | 19/6:14.997 |
| 4 | 1 | 18.834 | 19/6:10.709 |
| 5 | 1 | 19.598 | 19/6:11.040 |
| 6 | 2 | 19.710 | 19/6:11.615 |
| 7 | 2 | 19.241 | 19/6:10.752 |
| 8 | 1 | 20.606 | 19/6:13.348 |
| 9 | 2 | 19.989 | 19/6:14.064 |
| 10 | 2 | 20.343 | 19/6:15.309 |
| 11 | 2 | 21.575 | 19/6:18.456 |
| 12 | 2 | 19.589 | 19/6:17.934 |
| 13 | 2 | 19.977 | 19/6:18.059 |
| 14 | 1 | 19.715 | 19/6:17.811 |
| 15 | 2 | 22.769 | 18/6:01.387 |
| 16 | 3 | 19.947 | 18/6:01.241 |
| 17 | 3 | 24.717 | 18/6:06.162 |
| 18 | 3 | 20.131 | 18/6:05.951 |