| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.351 | 20/5:07.020 |
| 2 | 3 | 15.172 | 20/5:05.230 |
| 3 | 3 | 18.374 | 19/5:09.681 |
| 4 | 3 | 16.154 | 19/5:08.992 |
| 5 | 3 | 14.356 | 19/5:01.747 |
| 6 | 3 | 14.755 | 20/5:13.873 |
| 7 | 4 | 21.118 | 19/5:12.903 |
| 8 | 4 | 16.320 | 19/5:12.550 |
| 9 | 4 | 16.264 | 19/5:12.157 |
| 10 | 4 | 16.302 | 19/5:11.915 |
| 11 | 4 | 16.217 | 19/5:11.571 |
| 12 | 4 | 19.087 | 19/5:15.827 |
| 13 | 4 | 14.870 | 19/5:13.266 |
| 14 | 4 | 15.671 | 19/5:12.158 |
| 15 | 4 | 26.531 | 18/5:07.850 |
| 16 | 4 | 17.534 | 18/5:08.335 |
| 17 | 4 | 15.753 | 18/5:06.878 |
| 18 | 4 | 23.968 | 18/5:13.797 |