| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.332 | 18/6:05.976 |
| 2 | 5 | 19.175 | 19/6:15.317 |
| 3 | 5 | 22.834 | 18/6:14.046 |
| 4 | 5 | 20.001 | 18/6:10.539 |
| 5 | 5 | 20.143 | 18/6:08.946 |
| 6 | 5 | 20.019 | 18/6:07.512 |
| 7 | 5 | 18.453 | 18/6:02.461 |
| 8 | 5 | 18.973 | 19/6:19.834 |
| 9 | 5 | 21.439 | 18/6:02.738 |
| 10 | 5 | 21.410 | 18/6:05.002 |
| 11 | 5 | 19.140 | 18/6:03.140 |
| 12 | 5 | 21.783 | 18/6:05.553 |
| 13 | 5 | 18.983 | 18/6:03.718 |
| 14 | 5 | 18.905 | 18/6:02.044 |
| 15 | 5 | 18.816 | 18/6:00.487 |
| 16 | 5 | 20.717 | 18/6:01.263 |
| 17 | 5 | 18.767 | 19/6:19.877 |
| 18 | 5 | 22.144 | 18/6:02.034 |