| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.212 | 19/6:05.028 |
| 2 | 2 | 19.075 | 19/6:03.726 |
| 3 | 2 | 17.576 | 20/6:12.420 |
| 4 | 2 | 18.434 | 20/6:11.485 |
| 5 | 2 | 18.775 | 20/6:12.288 |
| 6 | 2 | 19.041 | 20/6:13.710 |
| 7 | 2 | 18.816 | 20/6:14.083 |
| 8 | 2 | 18.037 | 20/6:12.415 |
| 9 | 2 | 20.148 | 20/6:15.809 |
| 10 | 2 | 18.295 | 20/6:14.818 |
| 11 | 2 | 18.322 | 20/6:14.056 |
| 12 | 2 | 19.036 | 20/6:14.612 |
| 13 | 2 | 23.715 | 19/6:03.166 |
| 14 | 2 | 21.341 | 19/6:06.188 |
| 15 | 2 | 20.104 | 19/6:07.241 |
| 16 | 2 | 17.858 | 19/6:05.495 |
| 17 | 2 | 19.764 | 19/6:06.084 |
| 18 | 2 | 21.242 | 19/6:08.168 |
| 19 | 2 | 18.304 | 19/6:07.095 |