| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.499 | N/A |
| 2 | 2 | 23.042 | 19/7:16.255 |
| 3 | 2 | 20.368 | 20/7:13.894 |
| 4 | 1 | 20.032 | 20/7:03.298 |
| 5 | 1 | 20.559 | 20/7:00.503 |
| 6 | 1 | 19.783 | 21/7:16.635 |
| 7 | 1 | 20.241 | 21/7:14.915 |
| 8 | 1 | 20.386 | 21/7:14.101 |
| 9 | 1 | 20.317 | 21/7:13.319 |
| 10 | 1 | 20.112 | 21/7:12.254 |
| 11 | 1 | 19.968 | 21/7:11.115 |
| 12 | 1 | 19.962 | 21/7:10.171 |
| 13 | 1 | 20.856 | 21/7:10.875 |
| 14 | 1 | 20.003 | 21/7:10.159 |
| 15 | 1 | 19.982 | 21/7:09.514 |
| 16 | 1 | 19.269 | 21/7:08.005 |
| 17 | 1 | 19.941 | 21/7:07.525 |
| 18 | 1 | 23.192 | 21/7:10.926 |
| 19 | 1 | 20.006 | 21/7:10.409 |
| 20 | 1 | 20.108 | 21/7:10.053 |
| 21 | 1 | 20.412 | 21/7:10.038 |