| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.088 | 20/6:01.760 |
| 2 | 2 | 20.819 | 19/6:09.616 |
| 3 | 2 | 17.251 | 20/6:14.387 |
| 4 | 2 | 18.384 | 20/6:12.710 |
| 5 | 2 | 17.615 | 20/6:08.628 |
| 6 | 2 | 17.891 | 20/6:06.827 |
| 7 | 2 | 17.400 | 20/6:04.137 |
| 8 | 2 | 17.343 | 20/6:01.977 |
| 9 | 2 | 16.538 | 21/6:16.434 |
| 10 | 2 | 17.398 | 21/6:15.327 |
| 11 | 2 | 18.753 | 21/6:17.007 |
| 12 | 2 | 16.568 | 21/6:14.584 |
| 13 | 1 | 16.921 | 21/6:13.104 |
| 14 | 1 | 19.749 | 21/6:16.077 |
| 15 | 1 | 17.033 | 21/6:14.851 |
| 16 | 1 | 17.280 | 21/6:14.103 |
| 17 | 1 | 17.578 | 21/6:13.811 |
| 18 | 1 | 17.475 | 21/6:13.431 |
| 19 | 1 | 17.126 | 21/6:12.706 |
| 20 | 1 | 16.921 | 21/6:11.838 |
| 21 | 1 | 16.956 | 21/6:11.087 |