| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.829 | 21/6:14.409 |
| 2 | 1 | 16.521 | 21/6:00.675 |
| 3 | 1 | 17.948 | 21/6:06.086 |
| 4 | 1 | 17.102 | 21/6:04.350 |
| 5 | 1 | 17.015 | 21/6:02.943 |
| 6 | 1 | 17.599 | 21/6:04.049 |
| 7 | 1 | 17.145 | 21/6:03.477 |
| 8 | 1 | 17.073 | 21/6:02.859 |
| 9 | 1 | 20.870 | 21/6:11.238 |
| 10 | 1 | 18.084 | 21/6:12.091 |
| 11 | 1 | 17.115 | 21/6:10.938 |
| 12 | 1 | 17.632 | 21/6:10.883 |
| 13 | 1 | 17.226 | 21/6:10.180 |
| 14 | 1 | 17.281 | 21/6:09.660 |
| 15 | 1 | 19.488 | 21/6:12.299 |
| 16 | 1 | 17.276 | 21/6:11.705 |
| 17 | 1 | 17.223 | 21/6:11.116 |
| 18 | 1 | 18.329 | 21/6:11.882 |
| 19 | 1 | 16.427 | 21/6:10.465 |
| 20 | 1 | 16.179 | 21/6:08.930 |
| 21 | 1 | 18.781 | 21/6:10.143 |