| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.936 | 19/5:02.784 |
| 2 | 2 | 15.278 | 20/5:12.140 |
| 3 | 2 | 15.513 | 20/5:11.513 |
| 4 | 2 | 16.061 | 20/5:13.940 |
| 5 | 2 | 15.262 | 20/5:12.200 |
| 6 | 2 | 15.331 | 20/5:11.270 |
| 7 | 3 | 15.153 | 20/5:10.097 |
| 8 | 2 | 15.698 | 20/5:10.580 |
| 9 | 3 | 21.291 | 19/5:07.215 |
| 10 | 3 | 15.043 | 19/5:05.075 |
| 11 | 3 | 15.456 | 19/5:04.038 |
| 12 | 3 | 15.423 | 19/5:03.121 |
| 13 | 3 | 15.407 | 19/5:02.322 |
| 14 | 3 | 15.421 | 19/5:01.656 |
| 15 | 3 | 14.984 | 19/5:00.526 |
| 16 | 3 | 16.781 | 19/5:01.670 |
| 17 | 3 | 16.702 | 19/5:02.592 |
| 18 | 3 | 21.402 | 19/5:08.372 |
| 19 | 3 | 18.230 | 19/5:10.372 |