| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.678 | 19/6:13.882 |
| 2 | 1 | 18.867 | 19/6:06.178 |
| 3 | 1 | 19.432 | 19/6:07.188 |
| 4 | 1 | 18.959 | 19/6:05.446 |
| 5 | 1 | 18.511 | 19/6:02.699 |
| 6 | 1 | 18.963 | 19/6:02.298 |
| 7 | 1 | 19.340 | 19/6:03.036 |
| 8 | 1 | 20.508 | 19/6:06.363 |
| 9 | 1 | 19.270 | 19/6:06.337 |
| 10 | 1 | 20.010 | 19/6:07.722 |
| 11 | 1 | 19.791 | 19/6:08.477 |
| 12 | 1 | 23.094 | 19/6:14.336 |
| 13 | 1 | 18.562 | 19/6:12.670 |
| 14 | 1 | 19.913 | 19/6:13.076 |
| 15 | 1 | 24.473 | 19/6:19.203 |
| 16 | 1 | 19.457 | 19/6:18.608 |
| 17 | 1 | 21.402 | 18/6:00.244 |
| 18 | 1 | 19.477 | 19/6:19.691 |
| 19 | 1 | 22.162 | 19/6:21.869 |