| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.334 | 21/6:04.014 |
| 2 | 1 | 17.788 | 21/6:08.781 |
| 3 | 1 | 17.321 | 21/6:07.101 |
| 4 | 1 | 17.083 | 21/6:05.011 |
| 5 | 1 | 17.598 | 21/6:05.921 |
| 6 | 1 | 18.309 | 21/6:09.015 |
| 7 | 1 | 18.353 | 21/6:11.358 |
| 8 | 1 | 17.535 | 21/6:10.968 |
| 9 | 1 | 17.297 | 21/6:10.109 |
| 10 | 1 | 17.228 | 21/6:09.277 |
| 11 | 1 | 17.427 | 21/6:08.976 |
| 12 | 1 | 17.820 | 21/6:09.413 |
| 13 | 1 | 17.059 | 21/6:08.553 |
| 14 | 1 | 18.786 | 21/6:10.407 |
| 15 | 1 | 17.910 | 21/6:10.787 |
| 16 | 1 | 17.585 | 21/6:10.693 |
| 17 | 1 | 17.468 | 21/6:10.466 |
| 18 | 1 | 17.716 | 21/6:10.553 |
| 19 | 1 | 17.143 | 21/6:09.998 |
| 20 | 1 | 17.341 | 21/6:09.706 |
| 21 | 1 | 17.409 | 21/6:09.510 |