| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.456 | 20/6:09.120 |
| 2 | 4 | 20.516 | 19/6:10.234 |
| 3 | 5 | 20.428 | 19/6:16.200 |
| 4 | 4 | 18.687 | 19/6:10.913 |
| 5 | 4 | 19.921 | 19/6:12.430 |
| 6 | 5 | 19.144 | 19/6:10.981 |
| 7 | 4 | 18.497 | 19/6:08.190 |
| 8 | 5 | 18.934 | 19/6:07.135 |
| 9 | 4 | 19.550 | 19/6:07.614 |
| 10 | 4 | 19.688 | 19/6:08.260 |
| 11 | 4 | 19.200 | 19/6:07.945 |
| 12 | 4 | 20.578 | 19/6:09.865 |
| 13 | 4 | 20.275 | 19/6:11.047 |
| 14 | 4 | 18.758 | 19/6:10.001 |
| 15 | 3 | 20.820 | 19/6:11.706 |
| 16 | 3 | 19.037 | 19/6:11.081 |
| 17 | 5 | 26.400 | 19/6:18.758 |
| 18 | 5 | 19.805 | 19/6:18.621 |