| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.550 | N/A |
| 2 | 1 | 22.844 | 19/7:11.742 |
| 3 | 1 | 22.146 | 19/7:05.046 |
| 4 | 1 | 21.957 | 19/7:02.232 |
| 5 | 1 | 22.051 | 19/7:01.041 |
| 6 | 1 | 26.353 | 19/7:15.813 |
| 7 | 1 | 22.343 | 19/7:13.632 |
| 8 | 1 | 22.741 | 19/7:13.097 |
| 9 | 1 | 22.243 | 19/7:11.575 |
| 10 | 1 | 22.753 | 19/7:11.412 |
| 11 | 1 | 22.594 | 19/7:10.995 |
| 12 | 1 | 23.331 | 19/7:11.859 |
| 13 | 1 | 24.870 | 19/7:14.889 |
| 14 | 1 | 23.901 | 19/7:16.110 |
| 15 | 1 | 22.529 | 19/7:15.393 |
| 16 | 1 | 24.274 | 19/7:16.866 |
| 17 | 1 | 27.931 | 19/7:22.268 |
| 18 | 1 | 23.056 | 19/7:21.873 |
| 19 | 1 | 23.411 | 19/7:21.878 |