| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.137 | N/A |
| 2 | 2 | 19.070 | 19/6:02.397 |
| 3 | 1 | 20.056 | 19/6:11.271 |
| 4 | 1 | 19.242 | 19/6:09.345 |
| 5 | 1 | 21.150 | 19/6:16.968 |
| 6 | 1 | 18.912 | 19/6:13.485 |
| 7 | 1 | 19.244 | 19/6:12.159 |
| 8 | 1 | 19.798 | 19/6:12.636 |
| 9 | 1 | 19.352 | 19/6:11.991 |
| 10 | 1 | 19.565 | 19/6:11.915 |
| 11 | 1 | 20.865 | 19/6:14.194 |
| 12 | 1 | 19.339 | 19/6:13.561 |
| 13 | 1 | 19.353 | 19/6:13.056 |
| 14 | 1 | 19.239 | 19/6:12.470 |
| 15 | 1 | 22.575 | 19/6:16.257 |
| 16 | 1 | 22.392 | 19/6:19.319 |
| 17 | 1 | 19.389 | 19/6:18.620 |
| 18 | 1 | 19.479 | 19/6:18.099 |
| 19 | 1 | 20.033 | 19/6:18.190 |