| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.412 | 21/5:02.652 |
| 2 | 2 | 14.801 | 21/5:06.737 |
| 3 | 2 | 14.787 | 21/5:08.000 |
| 4 | 2 | 14.250 | 21/5:05.813 |
| 5 | 1 | 14.344 | 21/5:04.895 |
| 6 | 3 | 14.863 | 21/5:06.099 |
| 7 | 2 | 14.400 | 21/5:05.571 |
| 8 | 2 | 17.873 | 21/5:14.291 |
| 9 | 2 | 14.749 | 21/5:13.784 |
| 10 | 2 | 15.199 | 21/5:14.324 |
| 11 | 2 | 14.013 | 21/5:12.501 |
| 12 | 2 | 14.892 | 21/5:12.520 |
| 13 | 2 | 15.171 | 21/5:12.987 |
| 14 | 2 | 15.065 | 21/5:13.228 |
| 15 | 2 | 14.201 | 21/5:12.228 |
| 16 | 2 | 14.801 | 21/5:12.140 |
| 17 | 2 | 14.247 | 21/5:11.378 |
| 18 | 2 | 13.581 | 21/5:09.924 |
| 19 | 2 | 14.011 | 21/5:09.098 |
| 20 | 2 | 14.442 | 21/5:08.807 |
| 21 | 2 | 13.791 | 21/5:07.893 |