| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.385 | 19/6:08.315 |
| 2 | 4 | 24.351 | 17/6:11.756 |
| 3 | 4 | 19.753 | 18/6:20.934 |
| 4 | 4 | 19.457 | 18/6:13.257 |
| 5 | 3 | 20.514 | 18/6:12.456 |
| 6 | 2 | 19.536 | 18/6:08.988 |
| 7 | 3 | 19.647 | 18/6:06.796 |
| 8 | 3 | 19.905 | 18/6:05.733 |
| 9 | 3 | 19.359 | 18/6:03.814 |
| 10 | 3 | 19.945 | 18/6:03.334 |
| 11 | 3 | 19.610 | 18/6:02.392 |
| 12 | 3 | 22.444 | 18/6:05.859 |
| 13 | 3 | 19.611 | 18/6:04.870 |
| 14 | 3 | 20.167 | 18/6:04.737 |
| 15 | 3 | 22.066 | 18/6:06.900 |
| 16 | 3 | 19.501 | 18/6:05.907 |
| 17 | 3 | 20.137 | 18/6:05.705 |
| 18 | 3 | 19.822 | 18/6:05.210 |