| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.365 | N/A |
| 2 | 1 | 18.203 | 20/6:03.222 |
| 3 | 1 | 17.262 | 21/6:12.015 |
| 4 | 1 | 17.581 | 21/6:11.005 |
| 5 | 1 | 17.338 | 21/6:09.285 |
| 6 | 1 | 18.572 | 21/6:13.189 |
| 7 | 1 | 17.301 | 21/6:11.555 |
| 8 | 1 | 17.065 | 21/6:09.713 |
| 9 | 1 | 17.555 | 21/6:09.557 |
| 10 | 1 | 17.571 | 21/6:09.471 |
| 11 | 1 | 17.647 | 21/6:09.555 |
| 12 | 1 | 19.511 | 21/6:13.012 |
| 13 | 1 | 17.972 | 21/6:13.328 |
| 14 | 1 | 17.774 | 21/6:13.291 |
| 15 | 1 | 17.303 | 21/6:12.586 |
| 16 | 1 | 17.645 | 21/6:12.431 |
| 17 | 1 | 17.151 | 21/6:11.678 |
| 18 | 1 | 17.433 | 21/6:11.346 |
| 19 | 1 | 21.524 | 21/6:15.596 |
| 20 | 1 | 17.316 | 21/6:14.969 |
| 21 | 1 | 17.131 | 21/6:14.220 |