| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 26.569 | N/A |
| 2 | 2 | 25.972 | 19/8:14.065 |
| 3 | 2 | 23.437 | 20/8:15.954 |
| 4 | 2 | 22.990 | 20/8:05.096 |
| 5 | 3 | 29.075 | 19/8:03.202 |
| 6 | 3 | 27.042 | 19/8:09.226 |
| 7 | 3 | 25.483 | 19/8:08.566 |
| 8 | 3 | 27.563 | 19/8:13.442 |
| 9 | 3 | 28.464 | 19/8:19.127 |
| 10 | 3 | 26.541 | 19/8:19.703 |
| 11 | 3 | 35.606 | 18/8:09.263 |
| 12 | 3 | 35.103 | 18/8:21.450 |
| 13 | 3 | 25.269 | 18/8:17.674 |
| 14 | 3 | 27.308 | 18/8:17.146 |
| 15 | 3 | 25.642 | 18/8:14.670 |
| 16 | 3 | 28.757 | 18/8:16.054 |
| 17 | 3 | 24.042 | 18/8:12.256 |
| 18 | 3 | 34.374 | 18/8:19.237 |