| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.791 | 18/5:02.238 |
| 2 | 1 | 16.288 | 19/5:14.250 |
| 3 | 2 | 17.197 | 18/5:01.656 |
| 4 | 1 | 16.336 | 19/5:16.407 |
| 5 | 2 | 18.404 | 18/5:06.058 |
| 6 | 2 | 15.660 | 18/5:02.028 |
| 7 | 2 | 15.708 | 19/5:15.899 |
| 8 | 1 | 16.841 | 19/5:16.409 |
| 9 | 2 | 20.683 | 18/5:07.816 |
| 10 | 3 | 16.980 | 18/5:07.598 |
| 11 | 2 | 16.293 | 18/5:06.296 |
| 12 | 1 | 16.519 | 18/5:05.550 |
| 13 | 1 | 16.180 | 18/5:04.449 |
| 14 | 1 | 15.821 | 18/5:03.044 |
| 15 | 1 | 16.234 | 18/5:02.322 |
| 16 | 1 | 16.039 | 18/5:01.471 |
| 17 | 1 | 17.185 | 18/5:01.933 |
| 18 | 1 | 15.913 | 18/5:01.072 |