| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.090 | 20/6:01.800 |
| 2 | 4 | 18.258 | 20/6:03.480 |
| 3 | 4 | 18.771 | 20/6:07.460 |
| 4 | 4 | 19.364 | 20/6:12.415 |
| 5 | 4 | 18.244 | 20/6:10.908 |
| 6 | 4 | 20.381 | 20/6:17.027 |
| 7 | 5 | 26.275 | 19/6:18.325 |
| 8 | 5 | 19.585 | 19/6:17.549 |
| 9 | 5 | 17.205 | 19/6:11.921 |
| 10 | 5 | 23.197 | 19/6:18.803 |
| 11 | 5 | 24.348 | 18/6:06.084 |
| 12 | 5 | 21.248 | 18/6:07.449 |
| 13 | 5 | 17.993 | 18/6:04.097 |
| 14 | 5 | 20.511 | 18/6:04.461 |
| 15 | 5 | 18.483 | 18/6:02.344 |
| 16 | 5 | 20.299 | 18/6:02.534 |
| 17 | 5 | 23.197 | 18/6:05.770 |
| 18 | 4 | 18.434 | 18/6:03.883 |