| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.563 | 20/6:11.260 |
| 2 | 2 | 17.884 | 20/6:04.470 |
| 3 | 1 | 18.016 | 20/6:03.087 |
| 4 | 1 | 17.326 | 21/6:16.892 |
| 5 | 1 | 17.555 | 21/6:15.245 |
| 6 | 1 | 18.151 | 21/6:16.232 |
| 7 | 1 | 18.399 | 21/6:17.682 |
| 8 | 1 | 17.273 | 21/6:15.813 |
| 9 | 1 | 17.814 | 21/6:15.622 |
| 10 | 1 | 18.091 | 21/6:16.051 |
| 11 | 1 | 17.595 | 21/6:15.455 |
| 12 | 1 | 18.447 | 21/6:16.450 |
| 13 | 1 | 18.289 | 21/6:17.036 |
| 14 | 1 | 19.685 | 20/6:01.554 |
| 15 | 1 | 17.763 | 20/6:01.135 |
| 16 | 1 | 18.371 | 20/6:01.527 |
| 17 | 1 | 18.410 | 20/6:01.920 |
| 18 | 1 | 17.260 | 20/6:00.991 |
| 19 | 1 | 17.129 | 20/6:00.022 |
| 20 | 1 | 18.264 | 20/6:00.285 |