| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.932 | 21/6:16.572 |
| 2 | 1 | 17.680 | 21/6:13.926 |
| 3 | 1 | 18.220 | 21/6:16.824 |
| 4 | 1 | 17.406 | 21/6:14.000 |
| 5 | 1 | 17.498 | 21/6:12.691 |
| 6 | 1 | 17.995 | 21/6:13.559 |
| 7 | 1 | 17.140 | 21/6:11.613 |
| 8 | 1 | 21.365 | 20/6:03.090 |
| 9 | 1 | 17.828 | 20/6:02.364 |
| 10 | 1 | 17.874 | 20/6:01.876 |
| 11 | 1 | 18.263 | 20/6:02.184 |
| 12 | 1 | 17.456 | 20/6:01.095 |
| 13 | 1 | 17.452 | 20/6:00.168 |
| 14 | 1 | 18.615 | 20/6:01.034 |
| 15 | 1 | 17.973 | 20/6:00.929 |
| 16 | 1 | 17.257 | 21/6:17.940 |
| 17 | 1 | 17.711 | 21/6:17.586 |
| 18 | 1 | 17.635 | 21/6:17.183 |
| 19 | 1 | 17.304 | 21/6:16.457 |
| 20 | 1 | 18.111 | 21/6:16.651 |
| 21 | 1 | 17.461 | 21/6:16.176 |