| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.387 | 19/6:08.353 |
| 2 | 3 | 18.140 | 20/6:15.270 |
| 3 | 3 | 18.295 | 20/6:12.147 |
| 4 | 3 | 23.008 | 19/6:14.442 |
| 5 | 4 | 19.275 | 19/6:12.799 |
| 6 | 3 | 18.801 | 19/6:10.202 |
| 7 | 4 | 21.195 | 19/6:14.846 |
| 8 | 4 | 18.887 | 19/6:12.846 |
| 9 | 5 | 23.345 | 18/6:00.666 |
| 10 | 5 | 20.883 | 18/6:02.189 |
| 11 | 5 | 18.561 | 19/6:19.615 |
| 12 | 5 | 18.105 | 19/6:16.647 |
| 13 | 4 | 18.941 | 19/6:15.357 |
| 14 | 4 | 18.869 | 19/6:14.153 |
| 15 | 5 | 22.908 | 19/6:18.227 |
| 16 | 5 | 19.589 | 19/6:17.849 |
| 17 | 5 | 20.540 | 19/6:18.579 |
| 18 | 5 | 21.501 | 18/6:00.230 |