| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.414 | 20/7:08.280 |
| 2 | 1 | 20.193 | 21/7:16.873 |
| 3 | 1 | 20.184 | 21/7:12.537 |
| 4 | 1 | 22.096 | 21/7:20.407 |
| 5 | 1 | 21.242 | 20/7:00.516 |
| 6 | 1 | 20.650 | 21/7:20.226 |
| 7 | 1 | 21.504 | 20/7:00.809 |
| 8 | 1 | 22.318 | 20/7:04.002 |
| 9 | 1 | 19.610 | 20/7:00.469 |
| 10 | 1 | 19.850 | 21/7:19.028 |
| 11 | 1 | 29.086 | 20/7:12.995 |
| 12 | 1 | 20.593 | 20/7:11.233 |
| 13 | 1 | 23.897 | 20/7:14.826 |
| 14 | 1 | 20.923 | 20/7:13.657 |
| 15 | 1 | 27.326 | 20/7:21.181 |
| 16 | 1 | 21.038 | 20/7:19.905 |
| 17 | 1 | 20.176 | 20/7:17.765 |
| 18 | 1 | 26.142 | 19/7:00.367 |
| 19 | 1 | 24.310 | 19/7:02.552 |