| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.995 | 19/6:00.905 |
| 2 | 3 | 20.459 | 19/6:14.813 |
| 3 | 5 | 19.855 | 19/6:15.624 |
| 4 | 6 | 40.993 | 15/6:16.132 |
| 5 | 4 | 40.993 | 15/6:16.132 |
| 6 | 4 | 19.100 | 19/6:18.106 |
| 7 | 4 | 20.379 | 19/6:19.406 |
| 8 | 4 | 18.668 | 19/6:16.316 |
| 9 | 4 | 18.378 | 19/6:13.301 |
| 10 | 4 | 19.216 | 19/6:12.482 |
| 11 | 4 | 17.378 | 19/6:08.636 |
| 12 | 4 | 19.787 | 19/6:09.246 |
| 13 | 4 | 18.446 | 19/6:07.802 |
| 14 | 4 | 18.691 | 19/6:06.897 |
| 15 | 4 | 19.101 | 19/6:06.632 |
| 16 | 4 | 18.583 | 19/6:05.784 |
| 17 | 4 | 18.272 | 19/6:04.689 |
| 18 | 4 | 18.326 | 19/6:03.773 |
| 19 | 4 | 18.465 | 19/6:03.092 |