| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.393 | 20/5:07.860 |
| 2 | 2 | 15.335 | 20/5:07.280 |
| 3 | 2 | 16.028 | 20/5:11.707 |
| 4 | 2 | 15.943 | 20/5:13.495 |
| 5 | 1 | 15.230 | 20/5:11.716 |
| 6 | 4 | 19.283 | 19/5:07.838 |
| 7 | 3 | 14.643 | 19/5:03.606 |
| 8 | 3 | 15.045 | 19/5:01.387 |
| 9 | 4 | 16.104 | 19/5:01.897 |
| 10 | 2 | 15.082 | 19/5:00.363 |
| 11 | 2 | 17.910 | 19/5:03.993 |
| 12 | 2 | 15.596 | 19/5:03.354 |
| 13 | 2 | 15.438 | 19/5:02.582 |
| 14 | 2 | 19.655 | 19/5:07.644 |
| 15 | 2 | 15.836 | 19/5:07.193 |
| 16 | 2 | 14.956 | 19/5:05.754 |
| 17 | 2 | 15.179 | 19/5:04.733 |
| 18 | 3 | 19.811 | 19/5:08.715 |
| 19 | 3 | 15.282 | 19/5:07.749 |