| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.955 | 19/5:03.145 |
| 2 | 2 | 16.052 | 19/5:04.066 |
| 3 | 1 | 16.034 | 19/5:04.260 |
| 4 | 1 | 16.290 | 19/5:05.572 |
| 5 | 1 | 16.651 | 19/5:07.732 |
| 6 | 2 | 16.256 | 19/5:07.920 |
| 7 | 2 | 16.216 | 19/5:07.947 |
| 8 | 2 | 16.041 | 19/5:07.551 |
| 9 | 2 | 16.356 | 19/5:07.908 |
| 10 | 1 | 16.141 | 19/5:07.785 |
| 11 | 1 | 15.880 | 19/5:07.233 |
| 12 | 1 | 16.055 | 19/5:07.051 |
| 13 | 1 | 16.036 | 19/5:06.869 |
| 14 | 2 | 17.154 | 19/5:08.230 |
| 15 | 2 | 16.832 | 19/5:09.002 |
| 16 | 2 | 15.926 | 19/5:08.602 |
| 17 | 2 | 16.269 | 19/5:08.632 |
| 18 | 2 | 16.489 | 19/5:08.890 |
| 19 | 2 | 15.841 | 19/5:08.474 |