| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.333 | 19/6:07.327 |
| 2 | 2 | 18.628 | 19/6:00.630 |
| 3 | 2 | 18.833 | 20/6:18.627 |
| 4 | 2 | 18.318 | 20/6:15.560 |
| 5 | 2 | 24.953 | 18/6:00.234 |
| 6 | 2 | 18.583 | 19/6:15.719 |
| 7 | 2 | 18.543 | 19/6:12.376 |
| 8 | 2 | 18.908 | 19/6:10.735 |
| 9 | 2 | 19.451 | 19/6:10.606 |
| 10 | 2 | 18.227 | 19/6:08.176 |
| 11 | 2 | 18.790 | 19/6:07.161 |
| 12 | 2 | 18.542 | 19/6:05.923 |
| 13 | 2 | 18.099 | 19/6:04.227 |
| 14 | 2 | 18.154 | 19/6:02.848 |
| 15 | 2 | 18.460 | 19/6:02.041 |
| 16 | 2 | 18.792 | 19/6:01.729 |
| 17 | 2 | 20.913 | 19/6:03.824 |
| 18 | 2 | 25.280 | 19/6:10.296 |
| 19 | 2 | 19.113 | 19/6:09.920 |