| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.775 | 19/6:15.725 |
| 2 | 2 | 20.116 | 19/6:18.964 |
| 3 | 1 | 19.299 | 19/6:14.870 |
| 4 | 1 | 18.137 | 19/6:07.303 |
| 5 | 1 | 19.033 | 19/6:06.168 |
| 6 | 1 | 19.353 | 19/6:06.424 |
| 7 | 1 | 19.047 | 19/6:05.777 |
| 8 | 1 | 19.917 | 19/6:07.358 |
| 9 | 1 | 19.310 | 19/6:07.306 |
| 10 | 2 | 31.044 | 18/6:09.056 |
| 11 | 2 | 20.305 | 18/6:08.732 |
| 12 | 1 | 19.572 | 18/6:07.362 |
| 13 | 2 | 29.568 | 18/6:20.044 |
| 14 | 2 | 20.178 | 18/6:18.841 |
| 15 | 2 | 19.961 | 18/6:17.538 |
| 16 | 2 | 19.052 | 18/6:15.375 |
| 17 | 2 | 22.640 | 18/6:17.266 |