| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.360 | N/A |
| 2 | 1 | 20.993 | 21/7:01.022 |
| 3 | 1 | 21.213 | 21/7:03.042 |
| 4 | 1 | 21.925 | 21/7:08.009 |
| 5 | 1 | 20.764 | 21/7:05.835 |
| 6 | 1 | 21.185 | 21/7:05.068 |
| 7 | 1 | 21.279 | 21/7:05.089 |
| 8 | 1 | 21.303 | 21/7:06.108 |
| 9 | 2 | 24.923 | 21/7:15.322 |
| 10 | 1 | 21.343 | 21/7:14.533 |
| 11 | 1 | 21.415 | 21/7:14.046 |
| 12 | 1 | 21.758 | 21/7:14.270 |
| 13 | 1 | 21.512 | 21/7:14.048 |
| 14 | 1 | 20.984 | 21/7:13.047 |
| 15 | 1 | 21.467 | 21/7:12.088 |
| 16 | 1 | 22.203 | 21/7:13.716 |
| 17 | 1 | 21.201 | 21/7:13.195 |
| 18 | 1 | 20.983 | 21/7:12.478 |
| 19 | 1 | 20.906 | 21/7:11.756 |
| 20 | 1 | 21.018 | 21/7:11.228 |
| 21 | 1 | 20.839 | 21/7:10.574 |