| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.752 | 18/6:13.536 |
| 2 | 2 | 18.103 | 19/6:09.122 |
| 3 | 2 | 20.338 | 19/6:14.889 |
| 4 | 2 | 17.281 | 19/6:03.251 |
| 5 | 1 | 17.450 | 20/6:15.696 |
| 6 | 2 | 21.069 | 19/6:04.144 |
| 7 | 2 | 21.370 | 19/6:10.128 |
| 8 | 2 | 18.233 | 19/6:07.165 |
| 9 | 2 | 23.571 | 19/6:16.130 |
| 10 | 2 | 17.510 | 19/6:11.786 |
| 11 | 2 | 17.645 | 19/6:08.465 |
| 12 | 2 | 17.953 | 19/6:06.185 |
| 13 | 2 | 17.071 | 19/6:02.967 |
| 14 | 2 | 17.862 | 19/6:01.282 |
| 15 | 2 | 19.113 | 19/6:01.406 |
| 16 | 2 | 33.691 | 19/6:18.826 |
| 17 | 2 | 18.420 | 19/6:17.129 |
| 18 | 2 | 17.532 | 19/6:14.684 |
| 19 | 2 | 20.889 | 19/6:15.853 |