| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.112 | 22/8:06.464 |
| 2 | 2 | 29.106 | 19/8:06.571 |
| 3 | 3 | 29.359 | 18/8:03.462 |
| 4 | 2 | 23.679 | 19/8:15.216 |
| 5 | 2 | 22.412 | 19/8:01.338 |
| 6 | 1 | 25.520 | 19/8:01.928 |
| 7 | 1 | 22.558 | 20/8:19.274 |
| 8 | 2 | 24.884 | 20/8:19.075 |
| 9 | 2 | 21.953 | 20/8:12.406 |
| 10 | 1 | 22.665 | 20/8:08.496 |
| 11 | 1 | 23.131 | 20/8:06.143 |
| 12 | 1 | 23.132 | 20/8:04.185 |
| 13 | 1 | 26.956 | 20/8:08.410 |
| 14 | 1 | 24.760 | 20/8:08.895 |
| 15 | 1 | 31.440 | 20/8:18.222 |
| 16 | 1 | 29.573 | 20/8:24.005 |
| 17 | 1 | 22.443 | 20/8:20.803 |
| 18 | 1 | 22.070 | 20/8:17.503 |
| 19 | 1 | 25.161 | 20/8:17.804 |
| 20 | 1 | 21.654 | 20/8:14.568 |