| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 30.980 | N/A |
| 2 | 6 | 23.732 | 20/8:01.888 |
| 3 | 5 | 22.832 | 21/8:16.062 |
| 4 | 6 | 25.425 | 20/8:06.910 |
| 5 | 5 | 22.833 | 20/8:01.384 |
| 6 | 8 | 28.531 | 20/8:19.721 |
| 7 | 7 | 21.978 | 20/8:11.194 |
| 8 | 7 | 27.075 | 20/8:18.939 |
| 9 | 7 | 25.830 | 20/8:21.790 |
| 10 | 8 | 25.584 | 20/8:23.488 |
| 11 | 8 | 23.754 | 20/8:21.370 |
| 12 | 8 | 24.937 | 20/8:21.680 |
| 13 | 8 | 28.400 | 19/8:02.346 |
| 14 | 7 | 26.981 | 19/8:04.984 |
| 15 | 8 | 25.330 | 19/8:05.122 |
| 16 | 8 | 29.214 | 19/8:09.903 |
| 17 | 8 | 27.740 | 19/8:12.428 |
| 18 | 8 | 32.785 | 19/8:19.997 |
| 19 | 8 | 24.422 | 19/8:18.363 |