| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.877 | 20/6:17.540 |
| 2 | 1 | 20.041 | 19/6:09.721 |
| 3 | 1 | 20.133 | 19/6:13.990 |
| 4 | 2 | 21.514 | 18/6:02.543 |
| 5 | 1 | 20.391 | 18/6:03.442 |
| 6 | 1 | 19.284 | 18/6:00.720 |
| 7 | 1 | 21.601 | 18/6:04.734 |
| 8 | 1 | 19.919 | 18/6:03.960 |
| 9 | 2 | 21.274 | 18/6:06.068 |
| 10 | 2 | 23.237 | 18/6:11.288 |
| 11 | 1 | 20.044 | 18/6:10.334 |
| 12 | 1 | 23.515 | 18/6:14.745 |
| 13 | 1 | 20.961 | 18/6:14.941 |
| 14 | 2 | 20.223 | 18/6:14.161 |
| 15 | 2 | 19.562 | 18/6:12.691 |
| 16 | 1 | 21.292 | 18/6:13.352 |
| 17 | 1 | 21.775 | 18/6:14.446 |
| 18 | 1 | 19.598 | 18/6:13.241 |