| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.901 | 21/6:15.921 |
| 2 | 4 | 18.304 | 20/6:02.050 |
| 3 | 5 | 22.628 | 19/6:12.609 |
| 4 | 6 | 18.247 | 19/6:06.130 |
| 5 | 4 | 18.193 | 19/6:02.037 |
| 6 | 5 | 22.886 | 19/6:14.170 |
| 7 | 6 | 18.255 | 19/6:10.267 |
| 8 | 5 | 18.119 | 19/6:07.016 |
| 9 | 5 | 19.692 | 19/6:07.808 |
| 10 | 6 | 20.171 | 19/6:09.352 |
| 11 | 5 | 18.310 | 19/6:07.401 |
| 12 | 5 | 18.429 | 19/6:05.964 |
| 13 | 5 | 24.177 | 19/6:13.148 |
| 14 | 5 | 17.972 | 19/6:10.885 |
| 15 | 5 | 18.828 | 19/6:10.009 |
| 16 | 4 | 17.727 | 19/6:07.934 |
| 17 | 4 | 17.676 | 19/6:06.046 |
| 18 | 4 | 24.922 | 19/6:12.017 |
| 19 | 4 | 19.605 | 19/6:12.042 |