| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.764 | 21/6:13.044 |
| 2 | 1 | 18.147 | 21/6:17.066 |
| 3 | 1 | 17.468 | 21/6:13.653 |
| 4 | 1 | 17.176 | 21/6:10.414 |
| 5 | 1 | 17.825 | 21/6:11.196 |
| 6 | 1 | 17.438 | 21/6:10.363 |
| 7 | 1 | 17.971 | 21/6:11.367 |
| 8 | 1 | 17.260 | 21/6:10.254 |
| 9 | 1 | 17.690 | 21/6:10.391 |
| 10 | 1 | 17.275 | 21/6:09.629 |
| 11 | 1 | 18.053 | 21/6:10.492 |
| 12 | 1 | 17.555 | 21/6:10.339 |
| 13 | 1 | 17.563 | 21/6:10.222 |
| 14 | 1 | 17.391 | 21/6:09.864 |
| 15 | 1 | 17.566 | 21/6:09.799 |
| 16 | 1 | 17.270 | 21/6:09.353 |
| 17 | 1 | 17.550 | 21/6:09.306 |
| 18 | 1 | 29.203 | 20/6:04.628 |
| 19 | 1 | 17.237 | 20/6:03.581 |
| 20 | 1 | 17.430 | 20/6:02.832 |