| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.018 | 30/8:00.540 |
| 2 | 1 | 15.449 | 31/8:07.738 |
| 3 | 1 | 16.481 | 31/8:15.463 |
| 4 | 1 | 16.870 | 30/8:06.135 |
| 5 | 2 | 17.519 | 30/8:14.022 |
| 6 | 3 | 26.559 | 27/8:10.032 |
| 7 | 3 | 17.161 | 27/8:06.220 |
| 8 | 3 | 17.240 | 27/8:03.627 |
| 9 | 2 | 16.617 | 28/8:17.510 |
| 10 | 3 | 17.756 | 28/8:17.476 |
| 11 | 3 | 17.147 | 28/8:15.898 |
| 12 | 3 | 19.433 | 27/8:02.062 |
| 13 | 3 | 19.292 | 27/8:05.049 |
| 14 | 3 | 17.279 | 27/8:03.726 |
| 15 | 3 | 37.175 | 26/8:19.193 |
| 16 | 3 | 21.113 | 25/8:02.983 |
| 17 | 3 | 17.867 | 25/8:00.847 |
| 18 | 3 | 17.230 | 26/8:17.186 |