| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.274 | 20/6:05.480 |
| 2 | 3 | 17.369 | 21/6:14.252 |
| 3 | 1 | 16.726 | 21/6:06.583 |
| 4 | 3 | 21.347 | 20/6:08.580 |
| 5 | 3 | 18.333 | 20/6:08.196 |
| 6 | 3 | 19.001 | 20/6:10.167 |
| 7 | 3 | 17.029 | 20/6:05.940 |
| 8 | 4 | 31.097 | 19/6:18.043 |
| 9 | 4 | 18.521 | 19/6:15.138 |
| 10 | 4 | 17.557 | 19/6:10.983 |
| 11 | 4 | 17.407 | 19/6:07.324 |
| 12 | 4 | 17.333 | 19/6:04.157 |
| 13 | 4 | 16.660 | 19/6:00.494 |
| 14 | 4 | 17.861 | 20/6:17.879 |
| 15 | 4 | 17.693 | 20/6:16.277 |
| 16 | 4 | 17.192 | 20/6:14.250 |
| 17 | 4 | 17.226 | 20/6:12.501 |
| 18 | 4 | 17.707 | 20/6:11.481 |
| 19 | 3 | 16.626 | 20/6:09.431 |
| 20 | 2 | 16.802 | 20/6:07.761 |