| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.664 | 20/6:13.280 |
| 2 | 4 | 18.360 | 20/6:10.240 |
| 3 | 4 | 19.094 | 20/6:14.120 |
| 4 | 4 | 20.682 | 19/6:04.800 |
| 5 | 3 | 18.133 | 19/6:00.745 |
| 6 | 4 | 20.519 | 19/6:05.598 |
| 7 | 3 | 18.483 | 19/6:03.538 |
| 8 | 3 | 18.493 | 19/6:02.017 |
| 9 | 4 | 20.854 | 19/6:05.818 |
| 10 | 4 | 21.149 | 19/6:09.419 |
| 11 | 4 | 20.061 | 19/6:10.486 |
| 12 | 4 | 18.133 | 19/6:08.323 |
| 13 | 4 | 22.986 | 19/6:13.585 |
| 14 | 3 | 19.418 | 19/6:13.254 |
| 15 | 3 | 18.236 | 19/6:11.469 |
| 16 | 5 | 45.697 | 17/6:00.147 |
| 17 | 4 | 19.382 | 18/6:19.423 |
| 18 | 5 | 26.081 | 18/6:24.425 |