| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.563 | 19/6:11.697 |
| 2 | 1 | 18.859 | 19/6:05.009 |
| 3 | 1 | 19.290 | 19/6:05.509 |
| 4 | 1 | 21.012 | 19/6:13.939 |
| 5 | 1 | 19.426 | 19/6:12.970 |
| 6 | 1 | 18.984 | 19/6:10.924 |
| 7 | 1 | 18.858 | 19/6:09.121 |
| 8 | 1 | 18.920 | 19/6:07.916 |
| 9 | 1 | 18.785 | 19/6:06.694 |
| 10 | 1 | 19.281 | 19/6:06.658 |
| 11 | 1 | 19.015 | 19/6:06.170 |
| 12 | 1 | 20.597 | 19/6:08.267 |
| 13 | 1 | 20.960 | 19/6:10.573 |
| 14 | 1 | 22.185 | 19/6:14.212 |
| 15 | 1 | 21.809 | 19/6:16.889 |
| 16 | 1 | 24.904 | 18/6:02.754 |
| 17 | 1 | 24.114 | 18/6:06.948 |
| 18 | 1 | 21.314 | 18/6:07.876 |