| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.727 | 23/6:01.721 |
| 2 | 1 | 16.477 | 23/6:10.346 |
| 3 | 1 | 16.176 | 23/6:10.913 |
| 4 | 2 | 16.427 | 23/6:12.640 |
| 5 | 3 | 19.095 | 22/6:09.169 |
| 6 | 3 | 15.832 | 22/6:05.691 |
| 7 | 5 | 20.172 | 22/6:16.847 |
| 8 | 5 | 21.349 | 21/6:10.794 |
| 9 | 5 | 15.562 | 21/6:05.906 |
| 10 | 5 | 16.513 | 21/6:03.993 |
| 11 | 5 | 17.798 | 21/6:04.881 |
| 12 | 5 | 16.515 | 21/6:03.375 |
| 13 | 5 | 15.955 | 21/6:01.197 |
| 14 | 5 | 16.152 | 22/6:16.750 |
| 15 | 5 | 16.811 | 22/6:16.289 |
| 16 | 5 | 15.937 | 22/6:14.685 |
| 17 | 5 | 19.784 | 21/6:01.054 |
| 18 | 5 | 23.742 | 21/6:08.695 |