| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.630 | 19/6:12.970 |
| 2 | 3 | 17.421 | 20/6:10.510 |
| 3 | 2 | 17.220 | 20/6:01.807 |
| 4 | 2 | 17.810 | 20/6:00.405 |
| 5 | 3 | 19.451 | 20/6:06.128 |
| 6 | 3 | 17.700 | 20/6:04.107 |
| 7 | 3 | 21.546 | 20/6:13.651 |
| 8 | 3 | 17.544 | 20/6:10.805 |
| 9 | 3 | 17.250 | 20/6:07.938 |
| 10 | 3 | 18.056 | 20/6:07.256 |
| 11 | 3 | 17.536 | 20/6:05.753 |
| 12 | 3 | 17.671 | 20/6:04.725 |
| 13 | 3 | 18.547 | 20/6:05.203 |
| 14 | 3 | 23.283 | 20/6:12.379 |
| 15 | 3 | 16.926 | 20/6:10.121 |
| 16 | 3 | 18.825 | 20/6:10.520 |
| 17 | 3 | 18.132 | 20/6:10.056 |
| 18 | 3 | 17.357 | 20/6:08.783 |
| 19 | 3 | 17.822 | 20/6:08.134 |
| 20 | 3 | 18.103 | 20/6:07.830 |