| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.274 | N/A |
| 2 | 2 | 17.547 | 21/6:12.214 |
| 3 | 2 | 17.515 | 21/6:11.894 |
| 4 | 2 | 17.287 | 21/6:10.267 |
| 5 | 1 | 17.395 | 21/6:09.994 |
| 6 | 1 | 17.232 | 21/6:09.178 |
| 7 | 1 | 17.286 | 21/6:08.814 |
| 8 | 1 | 16.979 | 21/6:07.676 |
| 9 | 1 | 17.158 | 21/6:07.271 |
| 10 | 1 | 17.121 | 21/6:06.874 |
| 11 | 1 | 17.247 | 21/6:06.808 |
| 12 | 1 | 17.097 | 21/6:06.481 |
| 13 | 1 | 17.203 | 21/6:06.385 |
| 14 | 1 | 17.327 | 21/6:06.495 |
| 15 | 1 | 17.043 | 21/6:06.184 |
| 16 | 1 | 17.500 | 21/6:06.523 |
| 17 | 1 | 17.281 | 21/6:06.546 |
| 18 | 1 | 16.945 | 21/6:06.171 |
| 19 | 1 | 17.031 | 21/6:05.934 |
| 20 | 1 | 16.993 | 21/6:05.681 |
| 21 | 1 | 17.833 | 21/6:06.294 |