| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.914 | 21/6:16.194 |
| 2 | 1 | 18.183 | 20/6:00.970 |
| 3 | 1 | 18.383 | 20/6:03.200 |
| 4 | 1 | 18.616 | 20/6:05.480 |
| 5 | 1 | 17.884 | 20/6:03.920 |
| 6 | 1 | 18.032 | 20/6:03.373 |
| 7 | 1 | 19.417 | 20/6:06.940 |
| 8 | 1 | 18.086 | 20/6:06.287 |
| 9 | 1 | 18.006 | 20/6:05.602 |
| 10 | 1 | 17.612 | 20/6:04.266 |
| 11 | 1 | 18.700 | 20/6:05.151 |
| 12 | 1 | 18.141 | 20/6:04.957 |
| 13 | 1 | 17.838 | 20/6:04.326 |
| 14 | 1 | 18.147 | 20/6:04.227 |
| 15 | 1 | 17.513 | 20/6:03.296 |
| 16 | 1 | 18.602 | 20/6:03.842 |
| 17 | 1 | 17.531 | 20/6:03.065 |
| 18 | 1 | 20.648 | 20/6:05.837 |
| 19 | 1 | 17.486 | 20/6:04.988 |
| 20 | 1 | 19.106 | 20/6:05.845 |