| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.302 | 19/6:06.738 |
| 2 | 2 | 19.902 | 19/6:12.438 |
| 3 | 3 | 21.252 | 18/6:02.736 |
| 4 | 3 | 16.973 | 19/6:07.788 |
| 5 | 2 | 21.517 | 19/6:15.995 |
| 6 | 2 | 19.878 | 19/6:16.276 |
| 7 | 2 | 18.383 | 19/6:12.419 |
| 8 | 2 | 16.629 | 19/6:05.360 |
| 9 | 2 | 19.134 | 19/6:05.159 |
| 10 | 2 | 23.015 | 19/6:12.371 |
| 11 | 3 | 21.112 | 19/6:14.986 |
| 12 | 3 | 21.568 | 19/6:17.886 |
| 13 | 3 | 16.868 | 19/6:13.471 |
| 14 | 3 | 21.147 | 19/6:15.494 |
| 15 | 4 | 17.839 | 19/6:13.057 |
| 16 | 3 | 16.617 | 19/6:09.474 |
| 17 | 3 | 19.386 | 19/6:09.407 |
| 18 | 3 | 18.289 | 19/6:08.189 |
| 19 | 3 | 17.063 | 19/6:05.874 |