| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.384 | 20/5:07.680 |
| 2 | 2 | 16.484 | 19/5:02.746 |
| 3 | 2 | 16.073 | 19/5:03.626 |
| 4 | 2 | 15.462 | 19/5:01.164 |
| 5 | 2 | 15.361 | 20/5:15.056 |
| 6 | 2 | 15.240 | 20/5:13.347 |
| 7 | 1 | 15.141 | 20/5:11.843 |
| 8 | 2 | 15.501 | 20/5:11.615 |
| 9 | 1 | 15.101 | 20/5:10.549 |
| 10 | 1 | 15.034 | 20/5:09.562 |
| 11 | 1 | 15.449 | 20/5:09.509 |
| 12 | 1 | 15.221 | 20/5:09.085 |
| 13 | 1 | 15.194 | 20/5:08.685 |
| 14 | 1 | 15.293 | 20/5:08.483 |
| 15 | 1 | 15.392 | 20/5:08.440 |
| 16 | 1 | 15.303 | 20/5:08.291 |
| 17 | 1 | 15.251 | 20/5:08.099 |
| 18 | 1 | 15.308 | 20/5:07.991 |
| 19 | 1 | 15.510 | 20/5:08.107 |
| 20 | 1 | 15.258 | 20/5:07.960 |