| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.294 | 20/7:05.880 |
| 2 | 1 | 21.036 | 20/7:03.300 |
| 3 | 3 | 29.080 | 18/7:08.460 |
| 4 | 2 | 20.443 | 19/7:16.302 |
| 5 | 2 | 21.480 | 19/7:10.665 |
| 6 | 2 | 20.074 | 19/7:02.456 |
| 7 | 2 | 20.995 | 20/7:21.149 |
| 8 | 2 | 24.361 | 19/7:04.562 |
| 9 | 2 | 31.514 | 18/7:00.554 |
| 10 | 2 | 23.263 | 18/7:00.372 |
| 11 | 2 | 20.912 | 19/7:19.508 |
| 12 | 2 | 21.404 | 19/7:16.772 |
| 13 | 2 | 21.347 | 19/7:14.374 |
| 14 | 2 | 21.435 | 19/7:12.437 |
| 15 | 2 | 21.240 | 19/7:10.512 |
| 16 | 2 | 22.287 | 19/7:10.071 |
| 17 | 2 | 21.301 | 19/7:08.580 |
| 18 | 2 | 21.625 | 19/7:07.596 |
| 19 | 2 | 26.155 | 19/7:11.246 |