| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.998 | 19/6:19.962 |
| 2 | 4 | 21.369 | 18/6:12.303 |
| 3 | 4 | 18.658 | 18/6:00.150 |
| 4 | 4 | 20.291 | 18/6:01.422 |
| 5 | 4 | 18.860 | 19/6:16.869 |
| 6 | 3 | 19.028 | 19/6:14.313 |
| 7 | 2 | 18.107 | 19/6:09.987 |
| 8 | 2 | 19.021 | 19/6:08.913 |
| 9 | 2 | 18.106 | 19/6:06.147 |
| 10 | 2 | 17.126 | 19/6:02.072 |
| 11 | 2 | 18.312 | 19/6:00.786 |
| 12 | 2 | 20.409 | 19/6:03.035 |
| 13 | 2 | 18.631 | 19/6:02.339 |
| 14 | 2 | 18.904 | 19/6:02.113 |
| 15 | 2 | 17.228 | 20/6:18.731 |
| 16 | 2 | 18.624 | 20/6:18.340 |
| 17 | 2 | 20.298 | 19/6:00.966 |
| 18 | 2 | 25.667 | 19/6:08.006 |
| 19 | 2 | 18.864 | 19/6:07.501 |