| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.288 | 20/5:05.760 |
| 2 | 1 | 15.159 | 20/5:04.470 |
| 3 | 1 | 15.073 | 20/5:03.467 |
| 4 | 1 | 15.160 | 20/5:03.400 |
| 5 | 2 | 17.297 | 20/5:11.908 |
| 6 | 2 | 15.305 | 20/5:10.940 |
| 7 | 3 | 15.442 | 20/5:10.640 |
| 8 | 4 | 17.398 | 20/5:15.305 |
| 9 | 4 | 15.304 | 20/5:14.280 |
| 10 | 2 | 14.712 | 20/5:12.276 |
| 11 | 3 | 17.140 | 20/5:15.051 |
| 12 | 3 | 16.816 | 19/5:00.982 |
| 13 | 5 | 23.942 | 19/5:12.822 |
| 14 | 5 | 15.155 | 19/5:11.045 |
| 15 | 5 | 15.515 | 19/5:09.961 |
| 16 | 4 | 14.879 | 19/5:08.257 |
| 17 | 4 | 15.349 | 19/5:07.279 |
| 18 | 4 | 19.395 | 19/5:10.681 |
| 19 | 4 | 15.527 | 19/5:09.856 |