| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.248 | 20/6:04.960 |
| 2 | 1 | 17.334 | 21/6:13.611 |
| 3 | 1 | 17.532 | 21/6:11.798 |
| 4 | 1 | 19.598 | 20/6:03.560 |
| 5 | 1 | 18.021 | 20/6:02.932 |
| 6 | 1 | 18.136 | 20/6:02.897 |
| 7 | 1 | 17.744 | 20/6:01.751 |
| 8 | 1 | 17.441 | 20/6:00.135 |
| 9 | 1 | 17.230 | 21/6:16.329 |
| 10 | 1 | 17.752 | 21/6:15.976 |
| 11 | 1 | 17.349 | 21/6:14.917 |
| 12 | 1 | 18.266 | 21/6:15.639 |
| 13 | 1 | 16.979 | 21/6:14.172 |
| 14 | 1 | 17.980 | 21/6:14.415 |
| 15 | 1 | 18.191 | 21/6:14.921 |
| 16 | 1 | 18.470 | 21/6:15.731 |
| 17 | 1 | 17.393 | 21/6:15.114 |
| 18 | 1 | 18.435 | 21/6:15.782 |
| 19 | 1 | 17.414 | 21/6:15.251 |
| 20 | 1 | 18.071 | 21/6:15.463 |
| 21 | 1 | 18.477 | 21/6:16.061 |