| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.291 | 19/6:06.529 |
| 2 | 5 | 17.471 | 20/6:07.620 |
| 3 | 5 | 16.980 | 21/6:16.194 |
| 4 | 5 | 16.150 | 21/6:06.933 |
| 5 | 5 | 16.168 | 21/6:01.452 |
| 6 | 5 | 17.582 | 21/6:02.747 |
| 7 | 5 | 17.284 | 21/6:02.778 |
| 8 | 5 | 18.438 | 21/6:05.830 |
| 9 | 5 | 16.386 | 21/6:03.417 |
| 10 | 5 | 17.504 | 21/6:03.833 |
| 11 | 5 | 16.969 | 21/6:03.153 |
| 12 | 5 | 18.847 | 21/6:05.872 |
| 13 | 5 | 21.507 | 21/6:12.471 |
| 14 | 5 | 17.509 | 21/6:12.129 |
| 15 | 4 | 16.896 | 21/6:10.975 |
| 16 | 4 | 18.709 | 21/6:12.344 |
| 17 | 4 | 19.202 | 21/6:14.162 |
| 18 | 4 | 16.227 | 21/6:12.307 |
| 19 | 4 | 18.818 | 21/6:13.510 |
| 20 | 4 | 23.072 | 20/6:01.010 |