| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.946 | 22/8:02.812 |
| 2 | 3 | 18.488 | 24/8:05.208 |
| 3 | 3 | 17.767 | 25/8:05.008 |
| 4 | 3 | 18.369 | 26/8:17.705 |
| 5 | 3 | 20.189 | 25/8:03.795 |
| 6 | 3 | 21.222 | 25/8:11.587 |
| 7 | 3 | 18.856 | 25/8:08.704 |
| 8 | 4 | 24.738 | 24/8:04.725 |
| 9 | 4 | 27.949 | 23/8:04.339 |
| 10 | 4 | 20.094 | 23/8:02.121 |
| 11 | 4 | 18.047 | 24/8:16.724 |
| 12 | 4 | 19.180 | 24/8:13.690 |
| 13 | 4 | 19.177 | 24/8:11.118 |
| 14 | 4 | 18.991 | 24/8:08.594 |
| 15 | 4 | 21.268 | 24/8:10.050 |
| 16 | 4 | 20.301 | 24/8:09.873 |
| 17 | 4 | 25.696 | 24/8:17.334 |
| 18 | 4 | 19.181 | 24/8:15.279 |
| 19 | 5 | 23.250 | 24/8:18.580 |
| 20 | 5 | 24.735 | 23/8:02.361 |
| 21 | 5 | 19.187 | 23/8:00.405 |
| 22 | 5 | 20.875 | 23/8:00.393 |
| 23 | 5 | 19.200 | 24/8:19.519 |
| 24 | 5 | 24.689 | 24/8:23.395 |