| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.316 | 20/5:06.320 |
| 2 | 3 | 17.319 | 19/5:10.032 |
| 3 | 2 | 15.171 | 19/5:02.771 |
| 4 | 2 | 15.116 | 20/5:14.610 |
| 5 | 3 | 17.606 | 19/5:06.006 |
| 6 | 4 | 21.706 | 18/5:06.702 |
| 7 | 3 | 14.792 | 18/5:00.924 |
| 8 | 4 | 20.494 | 18/5:09.420 |
| 9 | 4 | 19.711 | 18/5:14.462 |
| 10 | 4 | 17.542 | 18/5:14.591 |
| 11 | 4 | 14.629 | 18/5:09.931 |
| 12 | 4 | 17.801 | 18/5:10.804 |
| 13 | 4 | 14.481 | 18/5:06.947 |
| 14 | 4 | 16.815 | 18/5:06.642 |
| 15 | 4 | 14.861 | 18/5:04.032 |
| 16 | 4 | 17.042 | 18/5:04.202 |
| 17 | 4 | 14.703 | 18/5:01.876 |
| 18 | 4 | 15.595 | 18/5:00.700 |