| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 16.959 | 18/5:05.262 |
| 2 | 6 | 16.658 | 18/5:02.553 |
| 3 | 4 | 16.744 | 18/5:02.166 |
| 4 | 4 | 16.553 | 18/5:01.113 |
| 5 | 6 | 17.580 | 18/5:04.178 |
| 6 | 5 | 17.193 | 18/5:05.061 |
| 7 | 8 | 19.215 | 18/5:10.891 |
| 8 | 5 | 16.148 | 18/5:08.363 |
| 9 | 4 | 16.448 | 18/5:06.996 |
| 10 | 4 | 16.528 | 18/5:06.047 |
| 11 | 4 | 16.357 | 18/5:04.990 |
| 12 | 4 | 16.607 | 18/5:04.485 |
| 13 | 4 | 16.626 | 18/5:04.084 |
| 14 | 4 | 17.727 | 18/5:05.155 |
| 15 | 4 | 16.407 | 18/5:04.500 |
| 16 | 4 | 16.850 | 18/5:04.425 |
| 17 | 4 | 16.910 | 18/5:04.422 |
| 18 | 4 | 17.090 | 18/5:04.600 |