| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.689 | 20/6:13.780 |
| 2 | 5 | 20.587 | 19/6:13.122 |
| 3 | 5 | 19.673 | 19/6:13.344 |
| 4 | 5 | 18.640 | 19/6:08.548 |
| 5 | 4 | 21.047 | 19/6:14.817 |
| 6 | 4 | 19.473 | 19/6:14.012 |
| 7 | 4 | 18.708 | 19/6:11.360 |
| 8 | 4 | 22.312 | 19/6:17.931 |
| 9 | 4 | 18.954 | 19/6:15.953 |
| 10 | 4 | 18.550 | 19/6:13.603 |
| 11 | 6 | 29.489 | 18/6:10.018 |
| 12 | 6 | 24.192 | 18/6:15.471 |
| 13 | 6 | 19.327 | 18/6:13.349 |
| 14 | 6 | 18.836 | 18/6:10.899 |
| 15 | 6 | 21.750 | 18/6:12.272 |
| 16 | 6 | 18.881 | 18/6:10.247 |
| 17 | 6 | 18.960 | 18/6:08.543 |
| 18 | 5 | 19.352 | 18/6:07.420 |