| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 27.159 | N/A |
| 2 | 5 | 20.319 | 21/7:13.539 |
| 3 | 5 | 18.592 | 22/7:15.724 |
| 4 | 5 | 20.922 | 21/7:06.045 |
| 5 | 6 | 24.179 | 20/7:06.216 |
| 6 | 4 | 22.294 | 20/7:11.121 |
| 7 | 4 | 21.068 | 20/7:10.051 |
| 8 | 4 | 18.950 | 20/7:04.324 |
| 9 | 4 | 18.107 | 21/7:18.236 |
| 10 | 5 | 22.540 | 20/7:01.875 |
| 11 | 5 | 19.032 | 21/7:19.165 |
| 12 | 5 | 21.306 | 21/7:20.448 |
| 13 | 4 | 19.280 | 21/7:18.140 |
| 14 | 4 | 18.226 | 21/7:14.566 |
| 15 | 4 | 19.573 | 21/7:13.427 |
| 16 | 4 | 20.070 | 21/7:13.103 |
| 17 | 4 | 18.532 | 21/7:10.896 |
| 18 | 4 | 18.217 | 21/7:08.579 |
| 19 | 4 | 23.302 | 21/7:12.169 |
| 20 | 4 | 22.702 | 21/7:14.749 |
| 21 | 5 | 22.168 | 21/7:16.538 |