| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.740 | 21/6:12.540 |
| 2 | 1 | 18.127 | 21/6:16.603 |
| 3 | 2 | 22.300 | 19/6:08.391 |
| 4 | 1 | 18.692 | 19/6:05.080 |
| 5 | 1 | 19.056 | 19/6:04.477 |
| 6 | 1 | 18.378 | 19/6:01.928 |
| 7 | 1 | 18.174 | 20/6:18.477 |
| 8 | 1 | 18.006 | 20/6:16.183 |
| 9 | 1 | 17.830 | 20/6:14.007 |
| 10 | 1 | 18.407 | 20/6:13.420 |
| 11 | 1 | 18.672 | 20/6:13.422 |
| 12 | 1 | 17.758 | 20/6:11.900 |
| 13 | 1 | 18.379 | 20/6:11.568 |
| 14 | 1 | 18.159 | 20/6:10.969 |
| 15 | 1 | 17.994 | 20/6:10.229 |
| 16 | 1 | 17.994 | 20/6:09.583 |
| 17 | 1 | 18.085 | 20/6:09.119 |
| 18 | 1 | 18.663 | 20/6:09.349 |
| 19 | 1 | 18.154 | 20/6:09.019 |
| 20 | 1 | 17.676 | 20/6:08.244 |