| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.831 | N/A |
| 2 | 1 | 18.206 | 20/6:02.745 |
| 3 | 2 | 19.253 | 20/6:12.691 |
| 4 | 2 | 18.525 | 20/6:11.396 |
| 5 | 2 | 23.888 | 19/6:16.255 |
| 6 | 2 | 19.067 | 19/6:13.011 |
| 7 | 2 | 19.006 | 19/6:10.666 |
| 8 | 2 | 18.052 | 19/6:06.537 |
| 9 | 2 | 19.143 | 19/6:05.896 |
| 10 | 2 | 18.246 | 19/6:03.603 |
| 11 | 2 | 18.357 | 19/6:01.968 |
| 12 | 2 | 18.994 | 19/6:01.673 |
| 13 | 2 | 18.623 | 19/6:00.871 |
| 14 | 2 | 19.867 | 19/6:01.914 |
| 15 | 2 | 18.617 | 19/6:01.201 |
| 16 | 2 | 18.045 | 20/6:18.957 |
| 17 | 2 | 18.589 | 20/6:18.398 |
| 18 | 2 | 18.362 | 20/6:17.652 |
| 19 | 2 | 18.340 | 20/6:16.965 |
| 20 | 2 | 19.858 | 20/6:17.869 |