| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.247 | N/A |
| 2 | 1 | 20.768 | 22/7:17.375 |
| 3 | 1 | 21.894 | 21/7:07.867 |
| 4 | 1 | 20.933 | 21/7:05.213 |
| 5 | 1 | 20.723 | 21/7:02.837 |
| 6 | 2 | 22.991 | 21/7:10.483 |
| 7 | 2 | 21.135 | 21/7:09.393 |
| 8 | 2 | 22.245 | 21/7:11.787 |
| 9 | 2 | 21.852 | 21/7:12.599 |
| 10 | 1 | 21.316 | 21/7:12.040 |
| 11 | 1 | 22.053 | 21/7:13.067 |
| 12 | 2 | 25.952 | 21/7:20.996 |
| 13 | 2 | 24.135 | 20/7:02.408 |
| 14 | 1 | 21.048 | 20/7:00.774 |
| 15 | 1 | 20.888 | 21/7:21.151 |
| 16 | 1 | 20.139 | 21/7:18.676 |
| 17 | 1 | 23.283 | 21/7:20.440 |
| 18 | 1 | 20.518 | 21/7:18.744 |
| 19 | 1 | 22.830 | 21/7:19.805 |
| 20 | 1 | 22.008 | 21/7:19.890 |
| 21 | 1 | 21.062 | 21/7:19.020 |