| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.760 | N/A |
| 2 | 1 | 17.799 | 21/6:16.074 |
| 3 | 1 | 17.710 | 21/6:15.085 |
| 4 | 1 | 17.539 | 21/6:14.413 |
| 5 | 1 | 17.839 | 21/6:15.195 |
| 6 | 1 | 17.199 | 21/6:13.104 |
| 7 | 1 | 17.576 | 21/6:12.966 |
| 8 | 1 | 17.711 | 21/6:13.254 |
| 9 | 1 | 17.501 | 21/6:12.945 |
| 10 | 1 | 17.473 | 21/6:12.642 |
| 11 | 4 | 32.540 | 19/6:04.356 |
| 12 | 4 | 17.819 | 19/6:02.278 |
| 13 | 4 | 17.657 | 19/6:00.304 |
| 14 | 3 | 18.351 | 20/6:18.418 |
| 15 | 3 | 17.690 | 20/6:16.879 |
| 16 | 3 | 18.181 | 20/6:16.167 |
| 17 | 2 | 18.056 | 20/6:15.396 |
| 18 | 2 | 17.325 | 20/6:13.898 |
| 19 | 2 | 17.367 | 20/6:12.611 |
| 20 | 2 | 17.999 | 20/6:12.092 |