| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.579 | 31/8:02.949 |
| 2 | 3 | 15.668 | 31/8:04.329 |
| 3 | 3 | 16.486 | 31/8:13.241 |
| 4 | 3 | 18.321 | 30/8:15.405 |
| 5 | 3 | 15.971 | 30/8:12.150 |
| 6 | 3 | 18.210 | 29/8:04.469 |
| 7 | 3 | 18.747 | 29/8:12.925 |
| 8 | 3 | 25.720 | 27/8:08.369 |
| 9 | 4 | 28.385 | 25/8:00.797 |
| 10 | 3 | 16.929 | 26/8:14.042 |
| 11 | 3 | 1:00.953 | 22/8:21.938 |
| 12 | 3 | 23.346 | 21/8:00.051 |
| 13 | 3 | 20.980 | 22/8:19.730 |
| 14 | 3 | 25.383 | 21/8:01.017 |
| 15 | 3 | 33.612 | 21/8:16.006 |