| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.328 | 17/6:19.576 |
| 2 | 1 | 20.614 | 17/6:05.007 |
| 3 | 1 | 19.907 | 18/6:17.094 |
| 4 | 1 | 22.011 | 17/6:00.655 |
| 5 | 1 | 20.387 | 18/6:18.889 |
| 6 | 1 | 20.940 | 18/6:18.561 |
| 7 | 1 | 20.161 | 18/6:16.323 |
| 8 | 1 | 20.123 | 18/6:14.560 |
| 9 | 1 | 21.636 | 18/6:16.214 |
| 10 | 1 | 20.946 | 18/6:16.295 |
| 11 | 1 | 20.439 | 18/6:15.532 |
| 12 | 1 | 20.574 | 18/6:15.099 |
| 13 | 1 | 20.389 | 18/6:14.476 |
| 14 | 1 | 20.235 | 18/6:13.744 |
| 15 | 1 | 21.429 | 18/6:14.543 |
| 16 | 1 | 20.920 | 18/6:14.669 |
| 17 | 1 | 21.419 | 18/6:15.308 |
| 18 | 1 | 20.538 | 18/6:14.996 |