| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.193 | 20/6:03.860 |
| 2 | 4 | 18.230 | 20/6:04.230 |
| 3 | 4 | 17.514 | 21/6:17.559 |
| 4 | 4 | 16.913 | 21/6:11.962 |
| 5 | 4 | 17.802 | 21/6:12.338 |
| 6 | 4 | 22.635 | 20/6:10.957 |
| 7 | 4 | 17.410 | 20/6:07.706 |
| 8 | 4 | 17.867 | 20/6:06.410 |
| 9 | 4 | 17.229 | 20/6:03.984 |
| 10 | 4 | 16.883 | 20/6:01.352 |
| 11 | 4 | 17.206 | 21/6:17.775 |
| 12 | 4 | 20.757 | 20/6:04.398 |
| 13 | 4 | 17.951 | 20/6:03.985 |
| 14 | 4 | 21.416 | 20/6:08.580 |
| 15 | 4 | 19.374 | 20/6:09.840 |
| 16 | 4 | 16.940 | 20/6:07.900 |
| 17 | 4 | 16.729 | 20/6:05.940 |
| 18 | 4 | 16.766 | 20/6:04.239 |
| 19 | 4 | 17.222 | 20/6:03.197 |
| 20 | 4 | 17.120 | 20/6:02.157 |