| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.681 | N/A |
| 2 | 1 | 19.028 | 26/8:16.381 |
| 3 | 1 | 21.440 | 24/8:06.063 |
| 4 | 1 | 19.055 | 25/8:16.865 |
| 5 | 1 | 18.774 | 25/8:10.463 |
| 6 | 1 | 18.641 | 25/8:05.983 |
| 7 | 1 | 18.609 | 25/8:02.869 |
| 8 | 1 | 24.345 | 24/8:00.326 |
| 9 | 2 | 23.632 | 24/8:10.812 |
| 10 | 2 | 22.437 | 24/8:15.914 |
| 11 | 2 | 21.370 | 24/8:17.542 |
| 12 | 3 | 24.146 | 23/8:03.635 |
| 13 | 3 | 18.667 | 24/8:20.123 |
| 14 | 3 | 19.246 | 24/8:17.294 |
| 15 | 3 | 18.327 | 24/8:13.358 |
| 16 | 2 | 21.211 | 24/8:14.370 |
| 17 | 3 | 19.801 | 24/8:13.228 |
| 18 | 3 | 18.615 | 24/8:10.617 |
| 19 | 3 | 18.790 | 24/8:08.518 |
| 20 | 3 | 19.855 | 24/8:07.930 |
| 21 | 2 | 19.055 | 24/8:06.481 |
| 22 | 3 | 25.906 | 24/8:12.673 |
| 23 | 3 | 19.147 | 24/8:11.236 |
| 24 | 3 | 23.206 | 24/8:13.984 |