| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.251 | 20/5:05.020 |
| 2 | 1 | 15.567 | 20/5:08.180 |
| 3 | 1 | 15.425 | 20/5:08.287 |
| 4 | 1 | 15.117 | 20/5:06.800 |
| 5 | 2 | 19.786 | 19/5:08.355 |
| 6 | 2 | 19.603 | 18/5:02.247 |
| 7 | 2 | 15.585 | 19/5:15.764 |
| 8 | 2 | 15.875 | 19/5:13.996 |
| 9 | 2 | 17.805 | 18/5:00.028 |
| 10 | 2 | 16.217 | 19/5:15.839 |
| 11 | 2 | 16.296 | 19/5:15.274 |
| 12 | 2 | 16.359 | 19/5:14.903 |
| 13 | 2 | 15.269 | 19/5:12.996 |
| 14 | 2 | 15.488 | 19/5:11.658 |
| 15 | 2 | 15.489 | 19/5:10.501 |
| 16 | 2 | 18.825 | 19/5:13.449 |
| 17 | 2 | 15.968 | 19/5:12.857 |
| 18 | 2 | 15.385 | 19/5:11.716 |
| 19 | 2 | 19.538 | 19/5:14.848 |