| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.763 | N/A |
| 2 | 2 | 17.371 | 28/8:06.078 |
| 3 | 2 | 16.958 | 28/8:01.204 |
| 4 | 2 | 15.809 | 29/8:05.717 |
| 5 | 2 | 16.588 | 29/8:04.845 |
| 6 | 2 | 16.361 | 29/8:03.050 |
| 7 | 2 | 15.668 | 30/8:15.078 |
| 8 | 1 | 16.965 | 29/8:00.643 |
| 9 | 2 | 19.488 | 29/8:10.991 |
| 10 | 1 | 17.380 | 29/8:12.481 |
| 11 | 1 | 16.456 | 29/8:11.086 |
| 12 | 1 | 16.440 | 29/8:09.904 |
| 13 | 1 | 15.987 | 29/8:07.862 |
| 14 | 1 | 16.258 | 29/8:06.717 |
| 15 | 1 | 16.210 | 29/8:05.641 |
| 16 | 1 | 16.362 | 29/8:04.991 |
| 17 | 1 | 17.471 | 29/8:06.364 |
| 18 | 1 | 16.544 | 29/8:06.048 |
| 19 | 1 | 16.705 | 29/8:06.017 |
| 20 | 4 | 1:26.724 | 24/8:07.138 |
| 21 | 4 | 16.319 | 24/8:02.436 |
| 22 | 4 | 16.521 | 25/8:18.431 |
| 23 | 4 | 16.901 | 25/8:15.020 |
| 24 | 4 | 16.415 | 25/8:11.398 |
| 25 | 4 | 16.047 | 25/8:07.711 |