| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.305 | 21/6:03.405 |
| 2 | 2 | 19.270 | 20/6:05.750 |
| 3 | 2 | 17.168 | 21/6:16.201 |
| 4 | 2 | 19.705 | 20/6:07.240 |
| 5 | 2 | 17.201 | 20/6:02.596 |
| 6 | 2 | 16.651 | 21/6:15.550 |
| 7 | 2 | 17.010 | 21/6:12.930 |
| 8 | 2 | 17.170 | 21/6:11.385 |
| 9 | 2 | 17.211 | 21/6:10.279 |
| 10 | 2 | 18.095 | 21/6:11.251 |
| 11 | 2 | 17.485 | 21/6:10.881 |
| 12 | 2 | 17.321 | 21/6:10.286 |
| 13 | 2 | 16.258 | 21/6:08.065 |
| 14 | 2 | 16.394 | 21/6:06.366 |
| 15 | 2 | 18.177 | 21/6:07.389 |
| 16 | 2 | 17.17 | 21/6:06.740 |
| 17 | 2 | 16.783 | 21/6:05.899 |
| 18 | 2 | 17.629 | 21/6:06.139 |
| 19 | 2 | 18.192 | 21/6:06.975 |
| 20 | 2 | 16.334 | 21/6:05.777 |
| 21 | 2 | 17.576 | 21/6:05.935 |