| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 1:46.661 | 3/5:19.983 |
| 2 | 4 | 7.539 | 5/4:45.500 |
| 3 | 4 | 7.026 | 6/4:02.452 |
| 4 | 4 | 7.042 | 8/4:16.536 |
| 5 | 4 | 6.740 | 9/4:03.014 |
| 6 | 4 | 7.941 | 11/4:22.073 |
| 7 | 4 | 7.124 | 12/4:17.268 |
| 8 | 4 | 7.023 | 13/4:15.281 |
| 9 | 4 | 6.953 | 14/4:15.187 |
| 10 | 4 | 6.894 | 15/4:16.415 |
| 11 | 4 | 7.146 | 15/4:02.849 |
| 12 | 4 | 6.749 | 16/4:06.451 |
| 13 | 4 | 7.451 | 17/4:11.455 |
| 14 | 4 | 6.930 | 17/4:01.909 |
| 15 | 4 | 7.074 | 18/4:07.552 |
| 16 | 4 | 6.834 | 19/4:13.088 |
| 17 | 4 | 7.618 | 19/4:06.715 |
| 18 | 4 | 7.240 | 19/4:00.651 |
| 19 | 4 | 6.985 | 20/4:07.337 |
| 20 | 4 | 6.814 | 20/4:01.784 |