| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.353 | 20/5:07.060 |
| 2 | 1 | 15.615 | 20/5:09.680 |
| 3 | 3 | 16.054 | 20/5:13.480 |
| 4 | 2 | 14.996 | 20/5:10.090 |
| 5 | 2 | 15.100 | 20/5:08.472 |
| 6 | 1 | 15.072 | 20/5:07.300 |
| 7 | 1 | 15.494 | 20/5:07.669 |
| 8 | 1 | 15.092 | 20/5:06.940 |
| 9 | 1 | 15.368 | 20/5:06.987 |
| 10 | 1 | 15.309 | 20/5:06.906 |
| 11 | 1 | 15.067 | 20/5:06.400 |
| 12 | 1 | 15.226 | 20/5:06.243 |
| 13 | 1 | 15.004 | 20/5:05.769 |
| 14 | 1 | 15.066 | 20/5:05.451 |
| 15 | 1 | 15.465 | 20/5:05.708 |
| 16 | 1 | 15.190 | 20/5:05.589 |
| 17 | 1 | 15.078 | 20/5:05.352 |
| 18 | 1 | 14.904 | 20/5:04.948 |
| 19 | 1 | 15.097 | 20/5:04.789 |
| 20 | 1 | 15.449 | 20/5:04.999 |