| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.649 | 18/7:05.682 |
| 2 | 1 | 23.701 | 18/7:06.150 |
| 3 | 1 | 23.903 | 18/7:07.518 |
| 4 | 1 | 23.530 | 18/7:06.524 |
| 5 | 1 | 23.093 | 18/7:04.354 |
| 6 | 1 | 23.436 | 18/7:03.936 |
| 7 | 1 | 23.977 | 18/7:05.029 |
| 8 | 1 | 22.545 | 18/7:02.627 |
| 9 | 1 | 22.907 | 18/7:01.482 |
| 10 | 1 | 33.009 | 18/7:18.750 |
| 11 | 1 | 23.890 | 18/7:17.956 |
| 12 | 1 | 22.999 | 18/7:15.959 |
| 13 | 1 | 23.270 | 18/7:14.643 |
| 14 | 1 | 24.697 | 18/7:15.351 |
| 15 | 1 | 27.557 | 18/7:19.396 |
| 16 | 1 | 23.489 | 18/7:18.358 |
| 17 | 1 | 23.889 | 18/7:17.867 |
| 18 | 1 | 27.398 | 18/7:20.939 |