| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.259 | 20/7:05.180 |
| 2 | 1 | 21.229 | 20/7:04.880 |
| 3 | 1 | 24.708 | 19/7:05.575 |
| 4 | 1 | 22.508 | 19/7:06.094 |
| 5 | 1 | 21.083 | 19/7:00.991 |
| 6 | 1 | 21.684 | 20/7:21.570 |
| 7 | 1 | 22.041 | 20/7:21.463 |
| 8 | 1 | 27.647 | 19/7:12.628 |
| 9 | 1 | 21.465 | 19/7:09.873 |
| 10 | 1 | 22.153 | 19/7:08.976 |
| 11 | 1 | 21.411 | 19/7:06.961 |
| 12 | 1 | 21.525 | 19/7:05.462 |
| 13 | 1 | 21.455 | 19/7:04.092 |
| 14 | 1 | 21.341 | 19/7:02.762 |
| 15 | 1 | 21.879 | 19/7:02.291 |
| 16 | 1 | 21.685 | 19/7:01.649 |
| 17 | 1 | 21.786 | 19/7:01.195 |
| 18 | 1 | 20.953 | 20/7:22.013 |
| 19 | 1 | 21.545 | 20/7:21.428 |
| 20 | 1 | 23.395 | 20/7:22.752 |