| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.968 | 19/7:16.392 |
| 2 | 1 | 28.845 | 17/7:20.411 |
| 3 | 1 | 21.559 | 18/7:20.232 |
| 4 | 2 | 27.107 | 17/7:07.036 |
| 5 | 2 | 25.535 | 17/7:08.448 |
| 6 | 1 | 22.143 | 18/7:24.471 |
| 7 | 2 | 25.552 | 17/7:01.865 |
| 8 | 2 | 27.996 | 17/7:08.623 |
| 9 | 2 | 21.321 | 17/7:01.271 |
| 10 | 2 | 21.104 | 18/7:19.434 |
| 11 | 1 | 22.420 | 18/7:16.173 |
| 12 | 2 | 26.890 | 18/7:20.160 |
| 13 | 1 | 20.776 | 18/7:15.068 |
| 14 | 1 | 21.607 | 18/7:11.772 |
| 15 | 1 | 23.221 | 18/7:10.853 |
| 16 | 1 | 20.071 | 18/7:06.504 |
| 17 | 1 | 21.549 | 18/7:04.232 |
| 18 | 1 | 20.312 | 18/7:00.976 |