| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.051 | 20/6:01.020 |
| 2 | 1 | 17.771 | 21/6:16.131 |
| 3 | 1 | 18.998 | 20/6:05.467 |
| 4 | 2 | 18.429 | 20/6:06.245 |
| 5 | 2 | 16.965 | 20/6:00.856 |
| 6 | 2 | 18.848 | 20/6:03.540 |
| 7 | 2 | 17.002 | 20/6:00.183 |
| 8 | 1 | 16.551 | 21/6:14.364 |
| 9 | 1 | 17.551 | 21/6:13.721 |
| 10 | 2 | 20.673 | 20/6:01.678 |
| 11 | 2 | 20.127 | 20/6:05.393 |
| 12 | 2 | 18.720 | 20/6:06.143 |
| 13 | 2 | 16.912 | 20/6:03.997 |
| 14 | 2 | 17.472 | 20/6:02.957 |
| 15 | 2 | 16.467 | 20/6:00.716 |
| 16 | 2 | 18.345 | 20/6:01.103 |
| 17 | 2 | 17.638 | 20/6:00.612 |
| 18 | 2 | 19.450 | 20/6:02.189 |
| 19 | 2 | 16.753 | 20/6:00.761 |
| 20 | 1 | 17.796 | 20/6:00.519 |