| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.744 | 21/7:15.624 |
| 2 | 2 | 20.323 | 21/7:11.204 |
| 3 | 2 | 23.373 | 20/7:09.600 |
| 4 | 2 | 20.147 | 20/7:02.935 |
| 5 | 2 | 25.766 | 20/7:21.412 |
| 6 | 2 | 23.291 | 19/7:03.206 |
| 7 | 2 | 18.456 | 20/7:14.571 |
| 8 | 2 | 25.834 | 19/7:02.593 |
| 9 | 2 | 26.351 | 19/7:11.268 |
| 10 | 2 | 20.389 | 19/7:06.881 |
| 11 | 2 | 26.674 | 19/7:14.147 |
| 12 | 2 | 26.707 | 19/7:20.254 |
| 13 | 2 | 21.040 | 19/7:17.139 |
| 14 | 2 | 24.520 | 19/7:19.192 |
| 15 | 2 | 28.879 | 18/7:02.993 |
| 16 | 2 | 18.863 | 19/7:20.986 |
| 17 | 2 | 18.431 | 19/7:15.645 |
| 18 | 2 | 25.196 | 19/7:18.039 |
| 19 | 2 | 19.454 | 19/7:14.438 |