| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 13.071 | 23/5:00.633 |
| 2 | 3 | 13.209 | 23/5:02.220 |
| 3 | 4 | 14.195 | 23/5:10.308 |
| 4 | 3 | 13.994 | 23/5:13.197 |
| 5 | 4 | 13.500 | 23/5:12.657 |
| 6 | 4 | 12.846 | 23/5:09.791 |
| 7 | 4 | 12.620 | 23/5:07.001 |
| 8 | 3 | 12.431 | 23/5:04.365 |
| 9 | 4 | 39.203 | 19/5:06.257 |
| 10 | 4 | 12.968 | 19/5:00.270 |
| 11 | 4 | 13.388 | 20/5:11.682 |
| 12 | 4 | 12.244 | 20/5:06.115 |
| 13 | 4 | 15.005 | 20/5:05.652 |
| 14 | 4 | 13.107 | 20/5:02.544 |
| 15 | 4 | 18.758 | 20/5:07.385 |
| 16 | 4 | 14.352 | 20/5:06.114 |
| 17 | 4 | 17.561 | 20/5:08.767 |
| 18 | 3 | 14.379 | 20/5:07.590 |
| 19 | 3 | 13.088 | 20/5:05.178 |
| 20 | 3 | 13.331 | 20/5:03.250 |