| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.416 | 20/6:08.320 |
| 2 | 5 | 19.352 | 20/6:17.680 |
| 3 | 5 | 18.201 | 20/6:13.127 |
| 4 | 5 | 18.465 | 20/6:12.170 |
| 5 | 5 | 18.303 | 20/6:10.948 |
| 6 | 5 | 18.653 | 20/6:11.300 |
| 7 | 5 | 18.267 | 20/6:10.449 |
| 8 | 5 | 22.621 | 19/6:01.660 |
| 9 | 5 | 19.085 | 19/6:01.766 |
| 10 | 5 | 18.788 | 19/6:01.287 |
| 11 | 5 | 22.171 | 19/6:06.738 |
| 12 | 5 | 18.831 | 19/6:05.992 |
| 13 | 5 | 19.346 | 19/6:06.114 |
| 14 | 5 | 19.220 | 19/6:06.047 |
| 15 | 4 | 19.259 | 19/6:06.039 |
| 16 | 4 | 20.386 | 19/6:07.370 |
| 17 | 4 | 18.954 | 19/6:06.944 |
| 18 | 4 | 21.250 | 19/6:08.988 |
| 19 | 4 | 19.595 | 19/6:09.163 |