| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.154 | 20/5:03.080 |
| 2 | 1 | 14.938 | 20/5:00.920 |
| 3 | 1 | 14.994 | 20/5:00.573 |
| 4 | 1 | 16.167 | 20/5:06.265 |
| 5 | 1 | 14.891 | 20/5:04.576 |
| 6 | 1 | 15.122 | 20/5:04.220 |
| 7 | 1 | 14.846 | 20/5:03.177 |
| 8 | 2 | 16.073 | 20/5:05.462 |
| 9 | 2 | 16.465 | 20/5:08.111 |
| 10 | 2 | 17.068 | 20/5:11.436 |
| 11 | 2 | 16.439 | 20/5:13.013 |
| 12 | 2 | 16.372 | 20/5:14.215 |
| 13 | 3 | 16.888 | 19/5:00.225 |
| 14 | 3 | 15.255 | 20/5:15.246 |
| 15 | 2 | 14.541 | 20/5:13.617 |
| 16 | 3 | 15.514 | 20/5:13.409 |
| 17 | 2 | 15.530 | 20/5:13.244 |
| 18 | 3 | 16.170 | 20/5:13.808 |
| 19 | 3 | 14.787 | 20/5:12.857 |
| 20 | 3 | 15.439 | 20/5:12.653 |