| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.940 | 21/6:16.740 |
| 2 | 1 | 17.154 | 21/6:08.487 |
| 3 | 1 | 17.208 | 21/6:06.114 |
| 4 | 1 | 17.838 | 21/6:08.235 |
| 5 | 1 | 20.647 | 20/6:03.148 |
| 6 | 1 | 17.616 | 20/6:01.343 |
| 7 | 1 | 17.316 | 21/6:17.157 |
| 8 | 1 | 17.572 | 21/6:16.139 |
| 9 | 1 | 17.361 | 21/6:14.855 |
| 10 | 1 | 17.348 | 21/6:13.800 |
| 11 | 1 | 17.410 | 21/6:13.055 |
| 12 | 1 | 17.597 | 21/6:12.762 |
| 13 | 1 | 17.480 | 21/6:12.325 |
| 14 | 1 | 17.986 | 21/6:12.709 |
| 15 | 1 | 17.883 | 21/6:12.898 |
| 16 | 1 | 17.286 | 21/6:12.280 |
| 17 | 1 | 18.902 | 21/6:13.731 |
| 18 | 1 | 17.368 | 21/6:13.231 |
| 19 | 1 | 17.886 | 21/6:13.356 |
| 20 | 1 | 17.462 | 21/6:13.023 |
| 21 | 1 | 17.715 | 21/6:12.975 |