| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.550 | 19/7:08.450 |
| 2 | 2 | 25.342 | 18/7:11.028 |
| 3 | 3 | 19.057 | 19/7:04.010 |
| 4 | 2 | 16.973 | 21/7:20.590 |
| 5 | 2 | 22.444 | 20/7:05.464 |
| 6 | 2 | 17.853 | 21/7:14.766 |
| 7 | 3 | 26.317 | 20/7:10.103 |
| 8 | 3 | 20.900 | 20/7:08.590 |
| 9 | 3 | 22.657 | 20/7:11.318 |
| 10 | 2 | 20.234 | 20/7:08.654 |
| 11 | 2 | 20.493 | 20/7:06.945 |
| 12 | 2 | 22.230 | 20/7:08.417 |
| 13 | 3 | 21.446 | 20/7:08.455 |
| 14 | 3 | 20.495 | 20/7:07.130 |
| 15 | 2 | 21.501 | 20/7:07.323 |
| 16 | 2 | 18.466 | 20/7:03.698 |
| 17 | 2 | 18.134 | 20/7:00.108 |
| 18 | 2 | 25.560 | 20/7:05.169 |
| 19 | 3 | 21.720 | 20/7:05.655 |
| 20 | 2 | 17.042 | 20/7:01.414 |