| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.295 | 18/6:05.310 |
| 2 | 5 | 25.402 | 16/6:05.576 |
| 3 | 4 | 19.747 | 17/6:10.849 |
| 4 | 3 | 19.643 | 17/6:01.620 |
| 5 | 3 | 20.714 | 18/6:20.884 |
| 6 | 3 | 20.718 | 18/6:19.557 |
| 7 | 3 | 20.001 | 18/6:16.766 |
| 8 | 4 | 20.320 | 18/6:15.390 |
| 9 | 4 | 20.251 | 18/6:14.182 |
| 10 | 4 | 19.633 | 18/6:12.103 |
| 11 | 4 | 21.510 | 18/6:13.474 |
| 12 | 4 | 23.992 | 18/6:18.339 |
| 13 | 4 | 20.715 | 18/6:17.918 |
| 14 | 4 | 21.391 | 18/6:18.427 |
| 15 | 4 | 21.251 | 18/6:18.700 |
| 16 | 5 | 28.195 | 17/6:05.264 |
| 17 | 6 | 24.482 | 17/6:08.260 |