| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.377 | 21/6:04.917 |
| 2 | 6 | 20.619 | 19/6:00.962 |
| 3 | 6 | 17.698 | 20/6:11.293 |
| 4 | 6 | 17.367 | 20/6:05.305 |
| 5 | 5 | 17.668 | 20/6:02.916 |
| 6 | 4 | 17.488 | 20/6:00.723 |
| 7 | 5 | 17.910 | 20/6:00.363 |
| 8 | 4 | 19.783 | 20/6:04.775 |
| 9 | 4 | 17.727 | 20/6:03.638 |
| 10 | 4 | 17.091 | 20/6:01.456 |
| 11 | 4 | 17.221 | 21/6:17.903 |
| 12 | 4 | 17.890 | 21/6:17.718 |
| 13 | 4 | 17.082 | 21/6:16.257 |
| 14 | 4 | 17.300 | 21/6:15.331 |
| 15 | 4 | 18.151 | 21/6:15.721 |
| 16 | 4 | 17.049 | 21/6:14.615 |
| 17 | 4 | 18.551 | 21/6:15.495 |
| 18 | 4 | 17.779 | 21/6:15.376 |
| 19 | 4 | 17.116 | 21/6:14.537 |
| 20 | 4 | 17.330 | 21/6:14.007 |
| 21 | 4 | 17.695 | 21/6:13.892 |