| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 31.833 | 19/10:04.827 |
| 2 | 1 | 32.462 | 19/10:10.803 |
| 3 | 1 | 32.015 | 19/10:09.963 |
| 4 | 1 | 32.325 | 19/10:11.016 |
| 5 | 1 | 32.339 | 19/10:11.701 |
| 6 | 1 | 31.714 | 19/10:10.179 |
| 7 | 1 | 32.096 | 19/10:10.128 |
| 8 | 1 | 32.574 | 19/10:11.225 |
| 9 | 1 | 32.202 | 19/10:11.293 |
| 10 | 1 | 40.993 | 19/10:28.051 |
| 11 | 1 | 32.353 | 19/10:26.838 |
| 12 | 1 | 32.193 | 19/10:25.573 |
| 13 | 1 | 31.649 | 19/10:23.709 |
| 14 | 1 | 31.765 | 19/10:22.268 |
| 15 | 1 | 31.904 | 19/10:21.195 |
| 16 | 1 | 32.718 | 19/10:21.223 |
| 17 | 1 | 31.770 | 19/10:20.188 |
| 18 | 1 | 32.037 | 19/10:19.550 |
| 19 | 1 | 32.111 | 19/10:19.053 |