| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.637 | 19/6:13.103 |
| 2 | 4 | 16.057 | 21/6:14.787 |
| 3 | 4 | 17.547 | 21/6:12.687 |
| 4 | 4 | 23.814 | 19/6:06.011 |
| 5 | 4 | 16.197 | 20/6:13.008 |
| 6 | 4 | 16.648 | 20/6:06.333 |
| 7 | 4 | 16.991 | 20/6:02.545 |
| 8 | 4 | 17.221 | 20/6:00.028 |
| 9 | 4 | 17.702 | 21/6:17.566 |
| 10 | 4 | 16.248 | 21/6:13.930 |
| 11 | 4 | 16.582 | 21/6:11.593 |
| 12 | 4 | 16.728 | 21/6:09.901 |
| 13 | 4 | 16.672 | 21/6:08.378 |
| 14 | 4 | 18.907 | 21/6:10.426 |
| 15 | 4 | 24.252 | 20/6:01.604 |
| 16 | 4 | 16.940 | 20/6:00.178 |
| 17 | 4 | 17.322 | 21/6:17.339 |
| 18 | 4 | 17.610 | 21/6:16.920 |
| 19 | 4 | 20.123 | 20/6:01.261 |
| 20 | 4 | 17.904 | 20/6:01.102 |