| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.054 | N/A |
| 2 | 3 | 19.647 | 19/6:16.007 |
| 3 | 3 | 20.267 | 18/6:02.323 |
| 4 | 2 | 20.057 | 18/6:02.889 |
| 5 | 2 | 19.057 | 19/6:18.068 |
| 6 | 2 | 19.925 | 19/6:19.284 |
| 7 | 2 | 19.425 | 19/6:18.188 |
| 8 | 2 | 19.618 | 19/6:17.900 |
| 9 | 2 | 22.641 | 18/6:04.407 |
| 10 | 2 | 22.636 | 18/6:09.236 |
| 11 | 2 | 22.125 | 18/6:12.230 |
| 12 | 2 | 20.122 | 18/6:11.584 |
| 13 | 1 | 20.411 | 18/6:11.456 |
| 14 | 2 | 23.445 | 18/6:15.314 |
| 15 | 1 | 20.719 | 18/6:15.312 |
| 16 | 1 | 22.511 | 18/6:17.340 |
| 17 | 1 | 20.119 | 18/6:16.574 |
| 18 | 1 | 25.332 | 18/6:21.111 |