| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.571 | 26/8:02.846 |
| 2 | 2 | 18.421 | 26/8:00.896 |
| 3 | 2 | 20.594 | 26/8:19.079 |
| 4 | 2 | 18.379 | 26/8:13.773 |
| 5 | 2 | 21.364 | 25/8:06.645 |
| 6 | 2 | 19.329 | 25/8:06.075 |
| 7 | 2 | 18.343 | 25/8:02.146 |
| 8 | 2 | 17.832 | 26/8:16.707 |
| 9 | 4 | 28.559 | 24/8:03.712 |
| 10 | 4 | 20.054 | 24/8:03.470 |
| 11 | 4 | 18.499 | 25/8:19.875 |
| 12 | 4 | 21.747 | 24/8:03.384 |
| 13 | 4 | 19.292 | 24/8:01.817 |
| 14 | 4 | 22.704 | 24/8:06.322 |
| 15 | 4 | 33.728 | 23/8:06.705 |
| 16 | 4 | 19.916 | 23/8:04.915 |
| 17 | 4 | 22.009 | 23/8:06.167 |
| 18 | 4 | 23.894 | 23/8:09.689 |
| 19 | 4 | 24.063 | 23/8:13.045 |
| 20 | 4 | 18.954 | 23/8:10.190 |
| 21 | 4 | 23.186 | 23/8:12.242 |
| 22 | 4 | 26.350 | 23/8:17.415 |
| 23 | 4 | 19.174 | 23/8:14.962 |