| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.972 | 21/6:17.412 |
| 2 | 4 | 18.731 | 20/6:07.030 |
| 3 | 4 | 17.507 | 20/6:01.400 |
| 4 | 4 | 17.523 | 21/6:16.598 |
| 5 | 4 | 19.254 | 20/6:03.948 |
| 6 | 4 | 18.213 | 20/6:04.000 |
| 7 | 3 | 19.726 | 20/6:08.360 |
| 8 | 3 | 18.307 | 20/6:08.082 |
| 9 | 3 | 17.890 | 20/6:06.940 |
| 10 | 3 | 19.537 | 20/6:09.320 |
| 11 | 3 | 19.067 | 20/6:10.413 |
| 12 | 3 | 20.599 | 20/6:13.877 |
| 13 | 3 | 18.321 | 20/6:13.303 |
| 14 | 3 | 18.769 | 20/6:13.451 |
| 15 | 3 | 19.121 | 20/6:14.049 |
| 16 | 3 | 17.177 | 20/6:12.142 |
| 17 | 3 | 19.475 | 20/6:13.164 |
| 18 | 3 | 20.772 | 20/6:15.512 |
| 19 | 3 | 17.635 | 20/6:14.312 |
| 20 | 3 | 18.997 | 20/6:14.593 |