| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 24.271 | 20/8:05.420 |
| 2 | 6 | 28.314 | 19/8:19.558 |
| 3 | 7 | 37.382 | 17/8:29.813 |
| 4 | 7 | 26.322 | 17/8:14.228 |
| 5 | 7 | 25.419 | 17/8:01.807 |
| 6 | 7 | 22.970 | 18/8:14.034 |
| 7 | 7 | 26.544 | 18/8:11.714 |
| 8 | 6 | 30.695 | 18/8:19.313 |
| 9 | 6 | 24.706 | 18/8:13.246 |
| 10 | 7 | 34.443 | 18/8:25.919 |
| 11 | 7 | 25.362 | 18/8:21.428 |
| 12 | 7 | 26.043 | 18/8:18.707 |
| 13 | 7 | 23.708 | 18/8:13.171 |
| 14 | 7 | 28.974 | 18/8:15.197 |
| 15 | 7 | 24.356 | 18/8:11.411 |
| 16 | 7 | 26.025 | 18/8:09.976 |
| 17 | 7 | 24.091 | 18/8:06.662 |
| 18 | 7 | 33.986 | 18/8:13.611 |