| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.874 | 19/5:01.606 |
| 2 | 3 | 15.848 | 19/5:01.359 |
| 3 | 3 | 14.475 | 20/5:07.980 |
| 4 | 4 | 18.884 | 19/5:09.135 |
| 5 | 4 | 13.882 | 19/5:00.059 |
| 6 | 4 | 18.318 | 19/5:08.056 |
| 7 | 4 | 14.732 | 19/5:04.035 |
| 8 | 4 | 14.885 | 19/5:01.383 |
| 9 | 4 | 14.249 | 20/5:13.660 |
| 10 | 4 | 14.417 | 20/5:11.128 |
| 11 | 4 | 18.231 | 19/5:00.191 |
| 12 | 4 | 20.851 | 19/5:08.190 |
| 13 | 4 | 14.930 | 19/5:06.303 |
| 14 | 4 | 13.899 | 19/5:03.288 |
| 15 | 4 | 18.433 | 19/5:06.417 |
| 16 | 4 | 15.117 | 19/5:05.217 |
| 17 | 4 | 14.083 | 19/5:03.003 |
| 18 | 4 | 14.679 | 19/5:01.664 |
| 19 | 4 | 14.078 | 20/5:15.647 |
| 20 | 4 | 17.235 | 20/5:17.100 |