| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.716 | 18/5:00.888 |
| 2 | 5 | 17.423 | 18/5:07.251 |
| 3 | 4 | 15.859 | 19/5:16.654 |
| 4 | 5 | 17.748 | 18/5:04.857 |
| 5 | 5 | 16.444 | 18/5:03.084 |
| 6 | 5 | 16.447 | 18/5:01.911 |
| 7 | 5 | 15.980 | 19/5:16.532 |
| 8 | 5 | 16.014 | 19/5:14.999 |
| 9 | 5 | 17.067 | 19/5:16.029 |
| 10 | 5 | 16.103 | 19/5:15.022 |
| 11 | 5 | 18.809 | 18/5:02.089 |
| 12 | 4 | 16.898 | 18/5:02.262 |
| 13 | 4 | 16.505 | 18/5:01.864 |
| 14 | 4 | 16.339 | 18/5:01.310 |
| 15 | 4 | 16.517 | 18/5:01.043 |
| 16 | 4 | 16.178 | 18/5:00.428 |
| 17 | 4 | 15.978 | 19/5:16.322 |
| 18 | 4 | 17.613 | 18/5:00.638 |