| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.191 | 19/7:01.629 |
| 2 | 1 | 22.863 | 19/7:08.013 |
| 3 | 1 | 22.999 | 19/7:11.002 |
| 4 | 1 | 22.041 | 19/7:07.946 |
| 5 | 1 | 27.963 | 18/7:05.005 |
| 6 | 1 | 21.795 | 19/7:22.865 |
| 7 | 1 | 23.801 | 18/7:00.822 |
| 8 | 1 | 23.190 | 18/7:00.397 |
| 9 | 1 | 22.094 | 19/7:21.089 |
| 10 | 1 | 24.332 | 19/7:23.211 |
| 11 | 1 | 22.925 | 19/7:22.517 |
| 12 | 1 | 22.196 | 19/7:20.784 |
| 13 | 1 | 24.549 | 19/7:22.757 |
| 14 | 1 | 23.249 | 19/7:22.684 |
| 15 | 1 | 27.241 | 18/7:04.115 |
| 16 | 1 | 26.812 | 18/7:07.771 |
| 17 | 1 | 22.053 | 18/7:05.958 |
| 18 | 1 | 22.371 | 18/7:04.665 |