| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.220 | 21/6:01.620 |
| 2 | 1 | 17.196 | 21/6:01.368 |
| 3 | 1 | 17.542 | 21/6:03.706 |
| 4 | 1 | 17.408 | 21/6:04.171 |
| 5 | 1 | 19.361 | 21/6:12.653 |
| 6 | 3 | 19.880 | 20/6:02.023 |
| 7 | 3 | 17.504 | 20/6:00.317 |
| 8 | 3 | 17.491 | 21/6:16.955 |
| 9 | 3 | 17.438 | 21/6:15.760 |
| 10 | 3 | 17.812 | 21/6:15.589 |
| 11 | 3 | 17.165 | 21/6:14.214 |
| 12 | 3 | 18.117 | 21/6:14.735 |
| 13 | 3 | 17.527 | 21/6:14.222 |
| 14 | 3 | 17.157 | 21/6:13.227 |
| 15 | 3 | 18.084 | 21/6:13.663 |
| 16 | 3 | 17.879 | 21/6:13.775 |
| 17 | 3 | 17.707 | 21/6:13.662 |
| 18 | 2 | 17.553 | 21/6:13.381 |
| 19 | 2 | 17.376 | 21/6:12.935 |
| 20 | 2 | 17.704 | 21/6:12.877 |
| 21 | 2 | 17.976 | 21/6:13.097 |