| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.854 | 19/6:17.226 |
| 2 | 4 | 20.760 | 18/6:05.526 |
| 3 | 4 | 18.952 | 19/6:17.251 |
| 4 | 3 | 20.014 | 19/6:18.005 |
| 5 | 4 | 21.299 | 18/6:03.164 |
| 6 | 4 | 20.110 | 18/6:02.967 |
| 7 | 4 | 22.948 | 18/6:10.124 |
| 8 | 4 | 18.897 | 18/6:06.376 |
| 9 | 4 | 20.416 | 18/6:06.500 |
| 10 | 4 | 18.915 | 18/6:03.897 |
| 11 | 3 | 20.410 | 18/6:04.214 |
| 12 | 3 | 19.176 | 18/6:02.626 |
| 13 | 3 | 19.151 | 18/6:01.249 |
| 14 | 3 | 19.568 | 18/6:00.604 |
| 15 | 3 | 19.009 | 19/6:19.340 |
| 16 | 5 | 24.316 | 18/6:04.269 |
| 17 | 5 | 21.219 | 18/6:05.309 |
| 18 | 5 | 20.303 | 18/6:05.317 |