| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.381 | 20/7:07.620 |
| 2 | 1 | 21.145 | 20/7:05.260 |
| 3 | 1 | 21.221 | 20/7:04.980 |
| 4 | 1 | 22.003 | 20/7:08.750 |
| 5 | 1 | 22.942 | 20/7:14.768 |
| 6 | 1 | 23.962 | 19/7:00.071 |
| 7 | 2 | 33.230 | 18/7:06.559 |
| 8 | 2 | 21.956 | 18/7:02.640 |
| 9 | 2 | 22.439 | 18/7:00.558 |
| 10 | 2 | 20.847 | 19/7:19.139 |
| 11 | 2 | 21.306 | 19/7:16.019 |
| 12 | 2 | 21.481 | 19/7:13.696 |
| 13 | 2 | 23.891 | 19/7:15.252 |
| 14 | 2 | 26.385 | 19/7:19.971 |
| 15 | 2 | 21.715 | 19/7:18.145 |
| 16 | 2 | 25.871 | 19/7:21.483 |
| 17 | 2 | 23.056 | 19/7:21.282 |
| 18 | 2 | 21.049 | 19/7:18.984 |
| 19 | 2 | 22.742 | 19/7:18.622 |