| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 26.071 | N/A |
| 2 | 2 | 22.002 | 19/7:02.107 |
| 3 | 2 | 21.970 | 19/7:01.819 |
| 4 | 1 | 21.773 | 19/7:00.541 |
| 5 | 1 | 22.049 | 19/7:01.144 |
| 6 | 1 | 22.156 | 19/7:01.891 |
| 7 | 1 | 22.129 | 19/7:02.308 |
| 8 | 1 | 21.326 | 19/7:00.541 |
| 9 | 1 | 24.547 | 19/7:06.463 |
| 10 | 1 | 23.184 | 19/7:08.343 |
| 11 | 1 | 22.395 | 19/7:08.426 |
| 12 | 1 | 23.385 | 19/7:10.115 |
| 13 | 1 | 22.145 | 19/7:09.662 |
| 14 | 1 | 22.091 | 19/7:09.204 |
| 15 | 1 | 24.851 | 19/7:12.360 |
| 16 | 1 | 22.003 | 19/7:11.678 |
| 17 | 1 | 26.318 | 19/7:15.935 |
| 18 | 1 | 22.094 | 19/7:15.219 |
| 19 | 1 | 21.945 | 19/7:14.434 |