| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.410 | 21/6:05.610 |
| 2 | 2 | 18.165 | 21/6:13.538 |
| 3 | 1 | 16.935 | 21/6:07.570 |
| 4 | 4 | 21.609 | 20/6:10.595 |
| 5 | 4 | 17.469 | 20/6:06.352 |
| 6 | 5 | 18.148 | 20/6:05.787 |
| 7 | 5 | 17.704 | 20/6:04.114 |
| 8 | 4 | 17.653 | 20/6:02.732 |
| 9 | 4 | 17.655 | 20/6:01.662 |
| 10 | 4 | 18.617 | 20/6:02.730 |
| 11 | 3 | 18.025 | 20/6:02.527 |
| 12 | 3 | 18.327 | 20/6:02.862 |
| 13 | 3 | 19.937 | 20/6:05.622 |
| 14 | 3 | 18.182 | 20/6:05.480 |
| 15 | 2 | 18.399 | 20/6:05.647 |
| 16 | 2 | 17.867 | 20/6:05.128 |
| 17 | 2 | 18.083 | 20/6:04.924 |
| 18 | 2 | 19.258 | 20/6:06.048 |
| 19 | 2 | 18.948 | 20/6:06.727 |
| 20 | 2 | 19.076 | 20/6:07.467 |