| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.153 | 21/8:06.213 |
| 2 | 3 | 18.965 | 23/8:04.357 |
| 3 | 3 | 18.575 | 24/8:05.544 |
| 4 | 3 | 18.223 | 25/8:13.225 |
| 5 | 3 | 18.944 | 25/8:09.300 |
| 6 | 3 | 18.654 | 25/8:05.475 |
| 7 | 3 | 20.126 | 25/8:08.000 |
| 8 | 3 | 22.132 | 25/8:16.162 |
| 9 | 3 | 19.746 | 25/8:15.883 |
| 10 | 3 | 19.771 | 25/8:15.722 |
| 11 | 4 | 23.053 | 24/8:02.928 |
| 12 | 4 | 18.572 | 25/8:19.821 |
| 13 | 4 | 18.968 | 25/8:17.850 |
| 14 | 4 | 22.125 | 24/8:01.726 |
| 15 | 4 | 19.597 | 24/8:00.966 |
| 16 | 4 | 20.052 | 24/8:00.984 |
| 17 | 4 | 19.419 | 24/8:00.106 |
| 18 | 4 | 18.502 | 25/8:18.024 |
| 19 | 4 | 19.090 | 25/8:16.930 |
| 20 | 4 | 20.019 | 25/8:17.108 |
| 21 | 4 | 19.212 | 25/8:16.307 |
| 22 | 4 | 24.484 | 24/8:01.508 |
| 23 | 4 | 18.774 | 24/8:00.163 |
| 24 | 4 | 19.489 | 25/8:19.630 |
| 25 | 4 | 26.107 | 25/8:25.752 |