| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 23.263 | 19/7:21.997 |
| 2 | 6 | 22.150 | 19/7:11.423 |
| 3 | 5 | 23.242 | 19/7:14.815 |
| 4 | 5 | 23.824 | 19/7:19.275 |
| 5 | 5 | 20.329 | 19/7:08.670 |
| 6 | 5 | 23.904 | 19/7:12.921 |
| 7 | 5 | 21.751 | 19/7:10.114 |
| 8 | 6 | 25.218 | 19/7:16.242 |
| 9 | 5 | 23.149 | 19/7:16.641 |
| 10 | 6 | 30.972 | 18/7:08.044 |
| 11 | 6 | 20.983 | 18/7:03.466 |
| 12 | 6 | 24.625 | 18/7:05.115 |
| 13 | 7 | 31.606 | 18/7:16.176 |
| 14 | 7 | 23.464 | 18/7:15.189 |
| 15 | 7 | 25.408 | 18/7:16.666 |
| 16 | 7 | 20.601 | 18/7:12.550 |
| 17 | 6 | 27.958 | 18/7:16.709 |
| 18 | 6 | 35.289 | 18/7:27.736 |