| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.415 | 21/6:05.715 |
| 2 | 1 | 20.163 | 20/6:15.780 |
| 3 | 1 | 17.937 | 20/6:10.100 |
| 4 | 2 | 22.266 | 19/6:09.460 |
| 5 | 3 | 20.656 | 19/6:14.061 |
| 6 | 3 | 17.607 | 19/6:07.473 |
| 7 | 3 | 19.134 | 19/6:06.912 |
| 8 | 3 | 25.980 | 18/6:02.605 |
| 9 | 3 | 21.874 | 18/6:06.064 |
| 10 | 4 | 23.991 | 18/6:12.641 |
| 11 | 4 | 17.231 | 18/6:06.961 |
| 12 | 4 | 17.17 | 18/6:01.881 |
| 13 | 4 | 24.433 | 18/6:07.874 |
| 14 | 5 | 23.195 | 18/6:11.420 |
| 15 | 5 | 22.429 | 18/6:13.573 |
| 16 | 4 | 18.371 | 18/6:10.892 |
| 17 | 4 | 18.710 | 18/6:08.886 |
| 18 | 4 | 17.192 | 18/6:05.584 |