| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.240 | 20/5:04.800 |
| 2 | 4 | 15.748 | 20/5:09.880 |
| 3 | 4 | 14.168 | 20/5:01.040 |
| 4 | 4 | 14.490 | 21/5:13.142 |
| 5 | 4 | 16.069 | 20/5:02.860 |
| 6 | 4 | 17.430 | 20/5:10.483 |
| 7 | 4 | 14.408 | 20/5:07.294 |
| 8 | 4 | 16.904 | 20/5:11.143 |
| 9 | 4 | 18.036 | 19/5:00.819 |
| 10 | 4 | 14.101 | 20/5:13.188 |
| 11 | 4 | 13.979 | 20/5:10.133 |
| 12 | 4 | 14.853 | 20/5:09.043 |
| 13 | 4 | 14.286 | 20/5:07.249 |
| 14 | 4 | 17.086 | 20/5:09.711 |
| 15 | 4 | 13.853 | 20/5:07.535 |
| 16 | 4 | 22.751 | 19/5:00.915 |
| 17 | 4 | 13.888 | 20/5:14.459 |
| 18 | 4 | 14.753 | 20/5:13.381 |
| 19 | 4 | 16.020 | 20/5:13.751 |
| 20 | 4 | 17.870 | 20/5:15.933 |