| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.024 | 20/6:00.480 |
| 2 | 2 | 17.506 | 21/6:13.065 |
| 3 | 2 | 17.453 | 21/6:10.881 |
| 4 | 2 | 17.731 | 21/6:11.248 |
| 5 | 2 | 17.210 | 21/6:09.281 |
| 6 | 2 | 17.792 | 21/6:10.006 |
| 7 | 2 | 17.378 | 21/6:09.282 |
| 8 | 2 | 18.434 | 21/6:11.511 |
| 9 | 2 | 17.713 | 21/6:11.562 |
| 10 | 2 | 17.255 | 21/6:10.642 |
| 11 | 2 | 17.530 | 21/6:10.413 |
| 12 | 2 | 17.366 | 21/6:09.936 |
| 13 | 2 | 17.434 | 21/6:09.642 |
| 14 | 2 | 17.453 | 21/6:09.418 |
| 15 | 2 | 17.560 | 21/6:09.375 |
| 16 | 2 | 17.832 | 21/6:09.693 |
| 17 | 2 | 17.457 | 21/6:09.511 |
| 18 | 2 | 17.892 | 21/6:09.857 |
| 19 | 2 | 17.653 | 21/6:09.902 |
| 20 | 2 | 17.504 | 21/6:09.786 |
| 21 | 2 | 17.529 | 21/6:09.706 |