| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 4.477 | 54/4:01.758 |
| 2 | 4 | 4.467 | 54/4:01.488 |
| 3 | 4 | 4.431 | 54/4:00.750 |
| 4 | 4 | 4.453 | 54/4:00.678 |
| 5 | 4 | 4.486 | 54/4:00.991 |
| 6 | 4 | 4.458 | 54/4:00.948 |
| 7 | 4 | 4.484 | 54/4:01.118 |
| 8 | 4 | 4.495 | 54/4:01.319 |
| 9 | 4 | 4.479 | 54/4:01.380 |
| 10 | 4 | 4.466 | 54/4:01.358 |
| 11 | 4 | 4.507 | 54/4:01.542 |
| 12 | 4 | 4.516 | 54/4:01.736 |
| 13 | 4 | 4.535 | 54/4:01.978 |
| 14 | 4 | 4.516 | 54/4:02.113 |
| 15 | 4 | 4.542 | 54/4:02.323 |
| 16 | 4 | 4.499 | 54/4:02.362 |
| 17 | 4 | 4.531 | 54/4:02.498 |
| 18 | 4 | 4.523 | 54/4:02.595 |
| 19 | 4 | 4.538 | 54/4:02.724 |
| 20 | 4 | 4.698 | 54/4:03.273 |