| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.354 | 21/6:04.434 |
| 2 | 4 | 16.922 | 22/6:17.036 |
| 3 | 4 | 17.994 | 21/6:05.890 |
| 4 | 4 | 18.939 | 21/6:13.847 |
| 5 | 6 | 18.935 | 20/6:00.576 |
| 6 | 5 | 17.429 | 21/6:16.505 |
| 7 | 7 | 21.662 | 20/6:09.243 |
| 8 | 5 | 16.911 | 20/6:05.365 |
| 9 | 4 | 16.757 | 20/6:02.007 |
| 10 | 5 | 17.251 | 20/6:00.308 |
| 11 | 4 | 16.513 | 21/6:15.455 |
| 12 | 4 | 16.035 | 21/6:12.229 |
| 13 | 6 | 18.876 | 21/6:14.088 |
| 14 | 4 | 16.742 | 21/6:12.480 |
| 15 | 4 | 17.894 | 21/6:12.700 |
| 16 | 4 | 19.849 | 21/6:15.458 |
| 17 | 4 | 17.644 | 21/6:15.167 |
| 18 | 4 | 16.204 | 21/6:13.230 |
| 19 | 4 | 16.219 | 21/6:11.512 |
| 20 | 4 | 16.646 | 21/6:10.415 |
| 21 | 4 | 17.377 | 21/6:10.153 |