| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.811 | 21/6:14.031 |
| 2 | 1 | 18.114 | 21/6:17.212 |
| 3 | 1 | 17.504 | 21/6:14.003 |
| 4 | 1 | 17.771 | 21/6:13.800 |
| 5 | 1 | 19.609 | 20/6:03.236 |
| 6 | 1 | 18.167 | 20/6:03.253 |
| 7 | 1 | 17.641 | 20/6:01.763 |
| 8 | 1 | 17.966 | 20/6:01.457 |
| 9 | 1 | 17.736 | 20/6:00.709 |
| 10 | 1 | 17.485 | 21/6:17.588 |
| 11 | 1 | 17.516 | 21/6:16.702 |
| 12 | 1 | 17.848 | 21/6:16.544 |
| 13 | 1 | 17.571 | 21/6:15.963 |
| 14 | 1 | 26.324 | 20/6:10.090 |
| 15 | 1 | 17.934 | 20/6:09.329 |
| 16 | 1 | 17.680 | 20/6:08.346 |
| 17 | 1 | 17.628 | 20/6:07.418 |
| 18 | 1 | 17.741 | 20/6:06.718 |
| 19 | 1 | 18.059 | 20/6:06.426 |
| 20 | 1 | 18.168 | 20/6:06.273 |