| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.341 | 22/7:05.502 |
| 2 | 1 | 20.208 | 22/7:15.039 |
| 3 | 2 | 24.879 | 20/7:09.520 |
| 4 | 1 | 19.288 | 21/7:19.509 |
| 5 | 1 | 20.578 | 21/7:18.035 |
| 6 | 1 | 20.322 | 21/7:16.156 |
| 7 | 1 | 19.402 | 21/7:12.054 |
| 8 | 1 | 22.667 | 21/7:17.548 |
| 9 | 1 | 19.766 | 21/7:15.052 |
| 10 | 1 | 21.993 | 21/7:17.732 |
| 11 | 1 | 19.988 | 21/7:16.097 |
| 12 | 1 | 20.452 | 21/7:15.547 |
| 13 | 1 | 20.075 | 21/7:14.472 |
| 14 | 1 | 21.424 | 21/7:15.575 |
| 15 | 1 | 19.402 | 21/7:13.699 |
| 16 | 1 | 19.898 | 21/7:12.709 |
| 17 | 1 | 21.903 | 21/7:14.312 |
| 18 | 1 | 19.738 | 21/7:13.211 |
| 19 | 1 | 19.955 | 21/7:12.466 |
| 20 | 1 | 21.036 | 21/7:12.931 |
| 21 | 1 | 23.996 | 21/7:16.311 |