| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.959 | 19/5:03.221 |
| 2 | 2 | 15.716 | 19/5:00.912 |
| 3 | 2 | 15.758 | 19/5:00.409 |
| 4 | 2 | 16.053 | 19/5:01.558 |
| 5 | 2 | 19.330 | 19/5:14.701 |
| 6 | 2 | 15.429 | 19/5:11.109 |
| 7 | 2 | 15.365 | 19/5:08.370 |
| 8 | 2 | 16.049 | 19/5:07.940 |
| 9 | 2 | 15.394 | 19/5:06.223 |
| 10 | 2 | 15.469 | 19/5:04.992 |
| 11 | 2 | 15.625 | 19/5:04.254 |
| 12 | 2 | 15.615 | 19/5:03.623 |
| 13 | 2 | 15.625 | 19/5:03.104 |
| 14 | 2 | 15.342 | 19/5:02.275 |
| 15 | 2 | 15.687 | 19/5:01.994 |
| 16 | 2 | 15.948 | 19/5:02.057 |
| 17 | 2 | 16.388 | 19/5:02.605 |
| 18 | 2 | 15.896 | 19/5:02.573 |
| 19 | 2 | 15.432 | 19/5:02.080 |