| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.291 | 20/5:05.820 |
| 2 | 3 | 16.712 | 19/5:04.029 |
| 3 | 3 | 15.678 | 19/5:01.980 |
| 4 | 3 | 14.976 | 20/5:13.285 |
| 5 | 3 | 17.609 | 19/5:05.011 |
| 6 | 4 | 21.126 | 18/5:04.176 |
| 7 | 4 | 18.237 | 18/5:07.617 |
| 8 | 4 | 15.859 | 18/5:04.848 |
| 9 | 4 | 15.249 | 18/5:01.474 |
| 10 | 4 | 20.088 | 18/5:07.485 |
| 11 | 4 | 23.749 | 17/5:00.705 |
| 12 | 4 | 15.819 | 18/5:15.589 |
| 13 | 4 | 15.581 | 18/5:12.887 |
| 14 | 4 | 15.463 | 18/5:10.419 |
| 15 | 4 | 20.673 | 18/5:14.532 |
| 16 | 4 | 18.783 | 18/5:16.005 |
| 17 | 4 | 15.673 | 18/5:14.011 |
| 18 | 4 | 15.324 | 18/5:11.890 |