| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.250 | N/A |
| 2 | 2 | 21.832 | 21/7:17.089 |
| 3 | 2 | 21.210 | 21/7:11.067 |
| 4 | 2 | 20.224 | 21/7:03.023 |
| 5 | 2 | 23.990 | 21/7:17.053 |
| 6 | 2 | 21.097 | 21/7:14.662 |
| 7 | 2 | 20.772 | 21/7:11.666 |
| 8 | 3 | 25.151 | 21/7:22.038 |
| 9 | 2 | 19.959 | 21/7:16.837 |
| 10 | 2 | 19.331 | 21/7:11.396 |
| 11 | 2 | 21.207 | 21/7:10.796 |
| 12 | 2 | 20.075 | 21/7:08.246 |
| 13 | 2 | 19.933 | 21/7:05.885 |
| 14 | 2 | 20.197 | 21/7:04.293 |
| 15 | 2 | 20.648 | 21/7:03.572 |
| 16 | 2 | 19.795 | 21/7:01.811 |
| 17 | 2 | 20.410 | 21/7:01.038 |
| 18 | 2 | 23.959 | 21/7:04.532 |
| 19 | 2 | 21.807 | 21/7:05.246 |
| 20 | 2 | 20.984 | 21/7:05.019 |
| 21 | 2 | 21.988 | 21/7:05.819 |