| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.291 | 20/6:05.820 |
| 2 | 4 | 18.188 | 20/6:04.790 |
| 3 | 3 | 17.420 | 21/6:17.293 |
| 4 | 4 | 17.972 | 21/6:17.323 |
| 5 | 4 | 17.314 | 21/6:14.577 |
| 6 | 4 | 18.970 | 20/6:00.517 |
| 7 | 5 | 22.090 | 20/6:12.129 |
| 8 | 5 | 17.995 | 20/6:10.600 |
| 9 | 4 | 19.618 | 20/6:13.018 |
| 10 | 3 | 18.139 | 20/6:11.994 |
| 11 | 3 | 19.515 | 20/6:13.658 |
| 12 | 3 | 19.973 | 20/6:15.808 |
| 13 | 3 | 18.124 | 20/6:14.783 |
| 14 | 3 | 17.611 | 20/6:13.171 |
| 15 | 3 | 17.988 | 20/6:12.277 |
| 16 | 3 | 17.566 | 20/6:10.967 |
| 17 | 3 | 20.027 | 20/6:12.707 |
| 18 | 3 | 17.904 | 20/6:11.894 |
| 19 | 3 | 17.470 | 20/6:10.711 |
| 20 | 3 | 16.793 | 20/6:08.968 |