| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.385 | 20/5:07.700 |
| 2 | 2 | 15.134 | 20/5:05.190 |
| 3 | 2 | 14.802 | 20/5:02.140 |
| 4 | 2 | 16.898 | 20/5:11.095 |
| 5 | 3 | 18.902 | 19/5:08.260 |
| 6 | 4 | 21.357 | 18/5:07.434 |
| 7 | 4 | 19.472 | 18/5:13.586 |
| 8 | 4 | 16.085 | 18/5:10.579 |
| 9 | 4 | 15.085 | 18/5:06.240 |
| 10 | 4 | 26.122 | 17/5:04.711 |
| 11 | 4 | 15.482 | 17/5:00.937 |
| 12 | 4 | 15.868 | 18/5:15.888 |
| 13 | 4 | 15.262 | 18/5:12.721 |
| 14 | 4 | 14.562 | 18/5:09.106 |
| 15 | 4 | 15.168 | 18/5:06.701 |
| 16 | 4 | 16.200 | 18/5:05.757 |
| 17 | 4 | 18.154 | 18/5:06.993 |
| 18 | 4 | 15.134 | 18/5:05.072 |