| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.327 | 20/6:06.540 |
| 2 | 1 | 17.709 | 20/6:00.360 |
| 3 | 2 | 19.291 | 20/6:08.847 |
| 4 | 3 | 21.873 | 19/6:06.700 |
| 5 | 4 | 19.691 | 19/6:08.186 |
| 6 | 4 | 20.023 | 19/6:10.228 |
| 7 | 5 | 22.963 | 19/6:19.666 |
| 8 | 5 | 19.064 | 19/6:17.485 |
| 9 | 5 | 19.323 | 19/6:16.335 |
| 10 | 5 | 17.711 | 19/6:12.353 |
| 11 | 5 | 21.420 | 19/6:15.500 |
| 12 | 5 | 20.865 | 19/6:17.245 |
| 13 | 5 | 18.013 | 19/6:14.553 |
| 14 | 5 | 21.930 | 19/6:17.561 |
| 15 | 5 | 27.839 | 18/6:07.250 |
| 16 | 5 | 18.970 | 18/6:05.639 |
| 17 | 5 | 20.770 | 18/6:06.122 |
| 18 | 5 | 20.014 | 18/6:05.796 |