| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.027 | N/A |
| 2 | 1 | 19.729 | 19/6:12.149 |
| 3 | 1 | 19.400 | 19/6:09.188 |
| 4 | 1 | 19.469 | 19/6:08.615 |
| 5 | 1 | 19.156 | 19/6:06.092 |
| 6 | 1 | 18.860 | 19/6:04.837 |
| 7 | 1 | 19.279 | 19/6:04.706 |
| 8 | 1 | 21.536 | 19/6:10.415 |
| 9 | 1 | 18.985 | 19/6:08.958 |
| 10 | 1 | 20.977 | 19/6:11.809 |
| 11 | 2 | 20.423 | 19/6:13.092 |
| 12 | 1 | 20.111 | 19/6:13.631 |
| 13 | 1 | 19.400 | 19/6:13.014 |
| 14 | 2 | 20.236 | 19/6:13.649 |
| 15 | 2 | 19.987 | 19/6:13.874 |
| 16 | 2 | 19.284 | 19/6:13.225 |
| 17 | 2 | 19.527 | 19/6:12.930 |
| 18 | 2 | 18.990 | 19/6:12.102 |
| 19 | 2 | 19.192 | 19/6:11.568 |