| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.325 | 17/6:19.525 |
| 2 | 4 | 21.954 | 17/6:16.371 |
| 3 | 4 | 22.022 | 17/6:15.706 |
| 4 | 4 | 19.539 | 17/6:04.820 |
| 5 | 4 | 19.518 | 18/6:19.289 |
| 6 | 4 | 19.374 | 18/6:14.196 |
| 7 | 4 | 19.563 | 18/6:11.044 |
| 8 | 4 | 19.390 | 18/6:08.291 |
| 9 | 4 | 19.184 | 18/6:05.738 |
| 10 | 4 | 19.065 | 18/6:03.481 |
| 11 | 4 | 20.627 | 18/6:04.191 |
| 12 | 4 | 21.475 | 18/6:06.054 |
| 13 | 4 | 21.208 | 18/6:07.261 |
| 14 | 4 | 20.264 | 18/6:07.082 |
| 15 | 4 | 20.210 | 18/6:06.862 |
| 16 | 4 | 18.850 | 18/6:05.139 |
| 17 | 4 | 23.038 | 18/6:08.053 |
| 18 | 4 | 25.418 | 18/6:13.024 |