| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.732 | N/A |
| 2 | 1 | 21.335 | 20/7:05.097 |
| 3 | 1 | 22.879 | 20/7:19.765 |
| 4 | 1 | 22.003 | 20/7:19.106 |
| 5 | 1 | 22.222 | 20/7:19.817 |
| 6 | 1 | 23.784 | 19/7:03.734 |
| 7 | 1 | 22.070 | 19/7:02.611 |
| 8 | 1 | 21.992 | 19/7:01.607 |
| 9 | 1 | 28.928 | 19/7:16.461 |
| 10 | 1 | 21.721 | 19/7:13.006 |
| 11 | 1 | 21.833 | 19/7:11.512 |
| 12 | 1 | 21.738 | 19/7:09.649 |
| 13 | 1 | 22.968 | 19/7:09.941 |
| 14 | 1 | 23.667 | 19/7:11.156 |
| 15 | 1 | 22.028 | 19/7:10.090 |
| 16 | 1 | 22.075 | 19/7:09.223 |
| 17 | 1 | 25.627 | 19/7:12.460 |
| 18 | 1 | 21.144 | 19/7:10.570 |
| 19 | 1 | 22.012 | 19/7:09.758 |