| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.684 | 20/6:13.680 |
| 2 | 2 | 18.323 | 20/6:10.070 |
| 3 | 5 | 21.371 | 19/6:09.727 |
| 4 | 4 | 18.199 | 19/6:03.741 |
| 5 | 5 | 18.590 | 19/6:01.635 |
| 6 | 5 | 18.862 | 19/6:01.092 |
| 7 | 5 | 19.033 | 19/6:01.168 |
| 8 | 4 | 18.465 | 20/6:18.818 |
| 9 | 4 | 18.371 | 20/6:17.551 |
| 10 | 4 | 17.951 | 20/6:15.698 |
| 11 | 4 | 18.556 | 20/6:15.282 |
| 12 | 3 | 17.857 | 20/6:13.770 |
| 13 | 4 | 24.536 | 19/6:03.628 |
| 14 | 4 | 22.331 | 19/6:07.961 |
| 15 | 4 | 19.721 | 19/6:08.410 |
| 16 | 4 | 18.132 | 19/6:06.916 |
| 17 | 4 | 18.966 | 19/6:06.530 |
| 18 | 4 | 19.002 | 19/6:06.225 |
| 19 | 4 | 19.956 | 19/6:06.906 |