| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.937 | 21/6:16.677 |
| 2 | 1 | 18.352 | 20/6:02.890 |
| 3 | 1 | 20.077 | 20/6:15.773 |
| 4 | 1 | 18.347 | 20/6:13.565 |
| 5 | 2 | 19.077 | 20/6:15.160 |
| 6 | 2 | 25.048 | 19/6:16.320 |
| 7 | 2 | 17.979 | 19/6:11.360 |
| 8 | 2 | 19.334 | 19/6:10.859 |
| 9 | 2 | 18.173 | 19/6:08.017 |
| 10 | 2 | 19.599 | 19/6:08.454 |
| 11 | 2 | 20.430 | 19/6:10.246 |
| 12 | 2 | 24.909 | 19/6:18.832 |
| 13 | 2 | 24.724 | 18/6:05.519 |
| 14 | 2 | 20.252 | 18/6:05.449 |
| 15 | 3 | 35.244 | 17/6:02.080 |
| 16 | 3 | 22.547 | 17/6:03.406 |
| 17 | 3 | 18.301 | 17/6:00.330 |