| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 8.639 | N/A |
| 2 | 1 | 6.558 | 37/4:04.727 |
| 3 | 2 | 6.825 | 36/4:02.841 |
| 4 | 1 | 6.496 | 36/4:00.560 |
| 5 | 2 | 6.852 | 36/4:02.535 |
| 6 | 2 | 6.381 | 36/4:00.423 |
| 7 | 2 | 8.120 | 35/4:02.287 |
| 8 | 2 | 6.549 | 35/4:00.718 |
| 9 | 3 | 9.552 | 34/4:05.137 |
| 10 | 3 | 6.917 | 34/4:04.222 |
| 11 | 3 | 6.713 | 34/4:02.816 |
| 12 | 2 | 7.283 | 34/4:03.377 |
| 13 | 4 | 12.072 | 32/4:01.960 |
| 14 | 4 | 6.768 | 32/4:00.151 |
| 15 | 4 | 8.439 | 32/4:02.301 |
| 16 | 4 | 6.873 | 32/4:00.928 |
| 17 | 4 | 6.657 | 33/4:06.749 |
| 18 | 4 | 6.755 | 33/4:05.457 |
| 19 | 4 | 6.573 | 33/4:03.986 |
| 20 | 4 | 8.366 | 33/4:05.689 |