| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.916 | 18/6:16.488 |
| 2 | 4 | 21.148 | 18/6:18.576 |
| 3 | 4 | 20.759 | 18/6:16.938 |
| 4 | 4 | 19.923 | 18/6:12.357 |
| 5 | 4 | 20.390 | 18/6:11.290 |
| 6 | 4 | 22.071 | 18/6:15.621 |
| 7 | 4 | 20.068 | 18/6:13.564 |
| 8 | 4 | 22.990 | 18/6:18.596 |
| 9 | 4 | 21.295 | 18/6:19.120 |
| 10 | 4 | 20.540 | 18/6:18.180 |
| 11 | 4 | 24.034 | 17/6:01.843 |
| 12 | 5 | 22.733 | 17/6:03.895 |
| 13 | 4 | 20.431 | 17/6:02.620 |
| 14 | 4 | 21.752 | 17/6:03.132 |
| 15 | 4 | 20.835 | 17/6:02.536 |
| 16 | 4 | 22.375 | 17/6:03.651 |
| 17 | 4 | 21.010 | 17/6:03.270 |