| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.144 | 19/6:03.736 |
| 2 | 2 | 17.966 | 20/6:11.100 |
| 3 | 1 | 18.231 | 20/6:08.940 |
| 4 | 5 | 28.393 | 18/6:16.803 |
| 5 | 7 | 22.289 | 17/6:00.478 |
| 6 | 6 | 18.873 | 18/6:14.688 |
| 7 | 5 | 18.609 | 18/6:09.013 |
| 8 | 2 | 20.180 | 18/6:08.291 |
| 9 | 5 | 21.706 | 18/6:10.782 |
| 10 | 3 | 19.676 | 18/6:09.121 |
| 11 | 2 | 18.295 | 18/6:05.501 |
| 12 | 2 | 20.151 | 18/6:05.270 |
| 13 | 1 | 19.611 | 18/6:04.326 |
| 14 | 1 | 18.323 | 18/6:01.860 |
| 15 | 1 | 19.220 | 18/6:00.800 |
| 16 | 1 | 19.077 | 19/6:19.696 |
| 17 | 1 | 19.327 | 19/6:18.962 |
| 18 | 1 | 19.913 | 19/6:18.928 |
| 19 | 1 | 19.528 | 19/6:18.512 |