| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.903 | N/A |
| 2 | 5 | 17.204 | 21/6:03.983 |
| 3 | 4 | 18.030 | 21/6:12.243 |
| 4 | 4 | 16.977 | 21/6:07.976 |
| 5 | 4 | 16.355 | 21/6:02.733 |
| 6 | 4 | 17.530 | 21/6:04.287 |
| 7 | 4 | 16.295 | 21/6:01.206 |
| 8 | 4 | 16.730 | 21/6:00.248 |
| 9 | 4 | 16.442 | 22/6:15.755 |
| 10 | 5 | 16.804 | 22/6:15.426 |
| 11 | 5 | 19.421 | 21/6:03.479 |
| 12 | 6 | 17.144 | 21/6:03.415 |
| 13 | 6 | 16.247 | 21/6:01.868 |
| 14 | 6 | 19.879 | 21/6:06.146 |
| 15 | 6 | 16.454 | 21/6:04.920 |
| 16 | 6 | 16.324 | 21/6:03.684 |
| 17 | 6 | 16.787 | 21/6:03.181 |
| 18 | 6 | 18.362 | 21/6:04.591 |
| 19 | 6 | 16.533 | 21/6:03.811 |
| 20 | 6 | 16.850 | 21/6:03.448 |
| 21 | 6 | 17.111 | 21/6:03.382 |