| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 22.393 | 19/7:05.467 |
| 2 | 4 | 20.102 | 20/7:04.950 |
| 3 | 4 | 18.828 | 21/7:09.261 |
| 4 | 3 | 21.604 | 21/7:15.367 |
| 5 | 3 | 19.010 | 21/7:08.135 |
| 6 | 4 | 19.903 | 21/7:06.440 |
| 7 | 5 | 27.366 | 20/7:06.303 |
| 8 | 5 | 24.904 | 20/7:15.275 |
| 9 | 5 | 22.988 | 20/7:17.996 |
| 10 | 5 | 19.321 | 20/7:12.838 |
| 11 | 5 | 19.284 | 20/7:08.551 |
| 12 | 5 | 19.013 | 20/7:04.527 |
| 13 | 5 | 20.198 | 20/7:02.945 |
| 14 | 5 | 24.056 | 20/7:07.100 |
| 15 | 4 | 20.500 | 20/7:05.960 |
| 16 | 4 | 20.767 | 20/7:05.296 |
| 17 | 4 | 25.132 | 20/7:09.846 |
| 18 | 4 | 18.803 | 20/7:06.858 |
| 19 | 4 | 19.128 | 20/7:04.526 |
| 20 | 4 | 19.683 | 20/7:02.983 |