| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 2.369 | N/A |
| 2 | 3 | 23.921 | 21/8:00.789 |
| 3 | 3 | 26.748 | 20/8:03.724 |
| 4 | 3 | 30.269 | 19/8:07.997 |
| 5 | 3 | 20.326 | 20/8:03.373 |
| 6 | 5 | 33.402 | 19/8:07.166 |
| 7 | 5 | 22.203 | 20/8:19.120 |
| 8 | 5 | 22.136 | 20/8:08.239 |
| 9 | 5 | 23.041 | 20/8:02.228 |
| 10 | 5 | 27.456 | 20/8:06.873 |
| 11 | 5 | 20.759 | 21/8:22.891 |
| 12 | 4 | 21.370 | 21/8:16.243 |
| 13 | 4 | 27.258 | 21/8:20.517 |
| 14 | 4 | 26.639 | 21/8:23.181 |
| 15 | 4 | 22.618 | 21/8:19.720 |
| 16 | 4 | 22.471 | 21/8:16.525 |
| 17 | 4 | 23.019 | 21/8:14.414 |
| 18 | 4 | 23.592 | 21/8:13.225 |
| 19 | 4 | 22.677 | 21/8:11.152 |
| 20 | 3 | 25.137 | 21/8:11.886 |
| 21 | 3 | 24.637 | 21/8:12.048 |