| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.092 | 20/6:01.840 |
| 2 | 1 | 17.998 | 20/6:00.900 |
| 3 | 1 | 17.243 | 21/6:13.331 |
| 4 | 1 | 17.303 | 21/6:10.839 |
| 5 | 1 | 17.493 | 21/6:10.142 |
| 6 | 1 | 17.626 | 21/6:10.142 |
| 7 | 1 | 16.882 | 21/6:07.911 |
| 8 | 1 | 17.636 | 21/6:08.217 |
| 9 | 1 | 17.236 | 21/6:07.521 |
| 10 | 1 | 17.074 | 21/6:06.624 |
| 11 | 1 | 17.716 | 21/6:07.116 |
| 12 | 1 | 18.625 | 21/6:09.117 |
| 13 | 1 | 17.611 | 21/6:09.172 |
| 14 | 1 | 18.245 | 21/6:10.170 |
| 15 | 1 | 17.345 | 21/6:09.775 |
| 16 | 1 | 17.600 | 21/6:09.764 |
| 17 | 1 | 17.641 | 21/6:09.805 |
| 18 | 1 | 16.972 | 21/6:09.061 |
| 19 | 1 | 17.357 | 21/6:08.821 |
| 20 | 1 | 17.640 | 21/6:08.902 |
| 21 | 1 | 17.612 | 21/6:08.947 |