| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.054 | 19/7:18.026 |
| 2 | 2 | 22.607 | 19/7:13.779 |
| 3 | 2 | 22.666 | 19/7:12.737 |
| 4 | 2 | 24.256 | 19/7:19.769 |
| 5 | 2 | 23.067 | 19/7:19.047 |
| 6 | 2 | 23.172 | 19/7:19.603 |
| 7 | 2 | 24.396 | 19/7:23.020 |
| 8 | 2 | 22.324 | 19/7:20.662 |
| 9 | 2 | 23.362 | 19/7:21.019 |
| 10 | 2 | 22.120 | 19/7:18.945 |
| 11 | 2 | 31.028 | 18/7:08.812 |
| 12 | 2 | 23.397 | 18/7:08.173 |
| 13 | 2 | 22.338 | 18/7:06.166 |
| 14 | 2 | 22.351 | 18/7:04.463 |
| 15 | 2 | 22.228 | 18/7:02.839 |
| 16 | 2 | 22.870 | 18/7:02.140 |
| 17 | 2 | 22.882 | 18/7:01.536 |
| 18 | 2 | 22.367 | 18/7:00.485 |