| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.415 | 19/6:08.885 |
| 2 | 4 | 19.185 | 19/6:06.007 |
| 3 | 4 | 18.727 | 19/6:03.071 |
| 4 | 4 | 19.098 | 19/6:03.018 |
| 5 | 3 | 19.539 | 19/6:04.663 |
| 6 | 4 | 23.046 | 19/6:16.865 |
| 7 | 4 | 20.504 | 19/6:18.680 |
| 8 | 4 | 20.112 | 19/6:19.111 |
| 9 | 5 | 21.700 | 18/6:02.652 |
| 10 | 5 | 20.224 | 18/6:02.079 |
| 11 | 5 | 19.292 | 18/6:01.377 |
| 12 | 5 | 25.318 | 18/6:09.024 |
| 13 | 5 | 20.415 | 18/6:09.103 |
| 14 | 5 | 19.602 | 18/6:07.941 |
| 15 | 5 | 22.203 | 18/6:10.056 |
| 16 | 5 | 19.651 | 18/6:09.034 |
| 17 | 5 | 20.105 | 18/6:08.614 |
| 18 | 5 | 19.053 | 18/6:07.189 |