| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.710 | 17/6:09.070 |
| 2 | 4 | 19.706 | 18/6:12.744 |
| 3 | 2 | 19.977 | 18/6:08.358 |
| 4 | 4 | 24.934 | 17/6:06.890 |
| 5 | 3 | 21.920 | 17/6:08.040 |
| 6 | 3 | 19.872 | 17/6:03.004 |
| 7 | 3 | 20.892 | 17/6:01.884 |
| 8 | 3 | 20.087 | 18/6:20.470 |
| 9 | 3 | 20.084 | 18/6:18.364 |
| 10 | 3 | 25.819 | 17/6:05.502 |
| 11 | 3 | 20.656 | 17/6:04.197 |
| 12 | 3 | 20.515 | 17/6:02.910 |
| 13 | 3 | 20.179 | 17/6:01.382 |
| 14 | 3 | 20.436 | 17/6:00.384 |
| 15 | 3 | 20.481 | 18/6:20.722 |
| 16 | 3 | 21.210 | 18/6:20.788 |
| 17 | 3 | 20.940 | 18/6:20.560 |
| 18 | 3 | 21.822 | 18/6:21.240 |