| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.451 | 18/6:08.118 |
| 2 | 3 | 20.034 | 18/6:04.365 |
| 3 | 4 | 23.033 | 18/6:21.108 |
| 4 | 4 | 19.469 | 18/6:13.441 |
| 5 | 4 | 20.037 | 18/6:10.886 |
| 6 | 4 | 19.062 | 18/6:06.258 |
| 7 | 4 | 22.585 | 18/6:12.011 |
| 8 | 4 | 20.944 | 18/6:12.634 |
| 9 | 4 | 23.736 | 18/6:18.702 |
| 10 | 4 | 19.997 | 18/6:16.826 |
| 11 | 4 | 20.221 | 18/6:15.658 |
| 12 | 4 | 19.986 | 18/6:14.332 |
| 13 | 4 | 23.559 | 18/6:18.158 |
| 14 | 3 | 19.964 | 18/6:16.815 |
| 15 | 3 | 20.452 | 18/6:16.236 |
| 16 | 3 | 20.583 | 18/6:15.877 |
| 17 | 3 | 25.705 | 18/6:20.984 |
| 18 | 3 | 19.565 | 18/6:19.383 |