| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.921 | 18/5:04.578 |
| 2 | 2 | 16.255 | 19/5:15.172 |
| 3 | 1 | 16.184 | 19/5:12.613 |
| 4 | 1 | 16.520 | 19/5:12.930 |
| 5 | 1 | 17.800 | 18/5:01.248 |
| 6 | 1 | 16.050 | 19/5:15.812 |
| 7 | 4 | 18.024 | 18/5:02.796 |
| 8 | 5 | 16.621 | 18/5:02.344 |
| 9 | 5 | 20.869 | 18/5:10.488 |
| 10 | 5 | 16.344 | 18/5:08.858 |
| 11 | 3 | 16.062 | 18/5:07.064 |
| 12 | 3 | 16.169 | 18/5:05.728 |
| 13 | 2 | 16.142 | 18/5:04.561 |
| 14 | 2 | 16.067 | 18/5:03.465 |
| 15 | 2 | 16.092 | 18/5:02.544 |
| 16 | 2 | 16.336 | 18/5:02.013 |
| 17 | 2 | 16.021 | 18/5:01.211 |
| 18 | 2 | 16.521 | 18/5:00.998 |