| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.542 | 20/6:10.840 |
| 2 | 1 | 17.710 | 20/6:02.520 |
| 3 | 1 | 18.564 | 20/6:05.440 |
| 4 | 1 | 17.824 | 20/6:03.200 |
| 5 | 1 | 18.935 | 20/6:06.300 |
| 6 | 1 | 18.321 | 20/6:06.320 |
| 7 | 1 | 17.957 | 20/6:05.294 |
| 8 | 1 | 18.365 | 20/6:05.545 |
| 9 | 1 | 17.845 | 20/6:04.584 |
| 10 | 1 | 18.728 | 20/6:05.582 |
| 11 | 1 | 18.004 | 20/6:05.082 |
| 12 | 1 | 17.878 | 20/6:04.455 |
| 13 | 1 | 17.976 | 20/6:04.075 |
| 14 | 1 | 18.217 | 20/6:04.094 |
| 15 | 1 | 18.229 | 20/6:04.127 |
| 16 | 1 | 18.646 | 20/6:04.676 |
| 17 | 1 | 17.895 | 20/6:04.278 |
| 18 | 1 | 18.383 | 20/6:04.466 |
| 19 | 1 | 18.554 | 20/6:04.814 |
| 20 | 1 | 18.240 | 20/6:04.813 |