| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.867 | 19/6:17.473 |
| 2 | 4 | 21.105 | 18/6:08.748 |
| 3 | 4 | 18.861 | 19/6:18.942 |
| 4 | 3 | 18.585 | 19/6:12.486 |
| 5 | 6 | 29.355 | 17/6:06.428 |
| 6 | 6 | 20.786 | 17/6:04.251 |
| 7 | 6 | 28.170 | 17/6:20.628 |
| 8 | 6 | 18.793 | 17/6:12.984 |
| 9 | 6 | 24.347 | 17/6:17.530 |
| 10 | 6 | 18.545 | 17/6:11.304 |
| 11 | 6 | 19.575 | 17/6:07.801 |
| 12 | 6 | 22.587 | 17/6:09.149 |
| 13 | 6 | 18.030 | 17/6:04.331 |
| 14 | 6 | 18.736 | 17/6:01.058 |
| 15 | 5 | 18.158 | 18/6:18.600 |
| 16 | 4 | 18.678 | 18/6:15.950 |
| 17 | 3 | 17.588 | 18/6:12.458 |
| 18 | 3 | 25.006 | 18/6:16.772 |