| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.069 | 20/5:01.380 |
| 2 | 2 | 18.006 | 19/5:14.213 |
| 3 | 2 | 14.787 | 19/5:03.126 |
| 4 | 2 | 15.122 | 20/5:14.920 |
| 5 | 2 | 15.093 | 20/5:12.308 |
| 6 | 2 | 14.790 | 20/5:09.557 |
| 7 | 2 | 14.966 | 20/5:08.094 |
| 8 | 1 | 11.278 | 21/5:12.666 |
| 9 | 2 | 19.117 | 20/5:07.173 |
| 10 | 2 | 14.598 | 20/5:05.652 |
| 11 | 2 | 14.993 | 20/5:05.125 |
| 12 | 2 | 14.827 | 20/5:04.410 |
| 13 | 2 | 15.242 | 20/5:04.443 |
| 14 | 2 | 15.201 | 20/5:04.413 |
| 15 | 2 | 15.119 | 20/5:04.277 |
| 16 | 2 | 15.107 | 20/5:04.144 |
| 17 | 2 | 15.050 | 20/5:03.959 |
| 18 | 2 | 16.128 | 20/5:04.992 |
| 19 | 2 | 15.321 | 20/5:05.067 |
| 20 | 2 | 15.031 | 20/5:04.845 |