| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.472 | 21/5:03.912 |
| 2 | 3 | 13.682 | 22/5:09.694 |
| 3 | 4 | 15.308 | 21/5:04.234 |
| 4 | 3 | 12.911 | 22/5:10.052 |
| 5 | 4 | 15.304 | 21/5:01.043 |
| 6 | 3 | 12.680 | 22/5:09.309 |
| 7 | 3 | 12.954 | 22/5:05.835 |
| 8 | 4 | 18.050 | 21/5:02.823 |
| 9 | 3 | 13.105 | 22/5:14.028 |
| 10 | 3 | 12.921 | 22/5:11.051 |
| 11 | 3 | 13.357 | 22/5:09.488 |
| 12 | 4 | 20.170 | 21/5:06.099 |
| 13 | 3 | 16.166 | 21/5:08.668 |
| 14 | 3 | 23.241 | 20/5:06.173 |
| 15 | 4 | 13.331 | 20/5:03.536 |
| 16 | 4 | 20.056 | 20/5:09.635 |
| 17 | 4 | 17.416 | 20/5:11.911 |
| 18 | 4 | 13.124 | 20/5:09.164 |
| 19 | 4 | 13.513 | 20/5:07.117 |
| 20 | 4 | 13.010 | 20/5:04.771 |