| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.823 | 20/6:16.460 |
| 2 | 1 | 18.348 | 20/6:11.710 |
| 3 | 1 | 18.627 | 20/6:11.987 |
| 4 | 1 | 18.364 | 20/6:10.810 |
| 5 | 1 | 18.703 | 20/6:11.460 |
| 6 | 1 | 18.270 | 20/6:10.450 |
| 7 | 1 | 19.136 | 20/6:12.203 |
| 8 | 1 | 18.241 | 20/6:11.280 |
| 9 | 1 | 18.248 | 20/6:10.578 |
| 10 | 1 | 17.941 | 20/6:09.402 |
| 11 | 1 | 18.345 | 20/6:09.175 |
| 12 | 1 | 19.432 | 20/6:10.797 |
| 13 | 1 | 18.574 | 20/6:10.849 |
| 14 | 1 | 22.477 | 20/6:16.470 |
| 15 | 1 | 18.699 | 20/6:16.304 |
| 16 | 1 | 18.069 | 20/6:15.371 |
| 17 | 1 | 19.586 | 20/6:16.333 |
| 18 | 1 | 18.286 | 20/6:15.743 |
| 19 | 1 | 17.891 | 20/6:14.800 |
| 20 | 1 | 18.368 | 20/6:14.428 |