| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.353 | N/A |
| 2 | 1 | 20.349 | 21/7:09.333 |
| 3 | 1 | 20.940 | 21/7:15.243 |
| 4 | 1 | 20.964 | 21/7:17.373 |
| 5 | 1 | 21.685 | 20/7:01.058 |
| 6 | 1 | 20.028 | 21/7:18.217 |
| 7 | 1 | 20.484 | 21/7:17.186 |
| 8 | 1 | 21.227 | 21/7:18.573 |
| 9 | 1 | 21.623 | 21/7:20.603 |
| 10 | 1 | 22.214 | 20/7:02.438 |
| 11 | 1 | 22.342 | 20/7:04.879 |
| 12 | 1 | 21.024 | 20/7:04.600 |
| 13 | 1 | 21.426 | 20/7:05.004 |
| 14 | 1 | 21.187 | 20/7:04.996 |
| 15 | 1 | 21.059 | 20/7:04.816 |
| 16 | 1 | 20.207 | 20/7:03.581 |
| 17 | 1 | 23.129 | 20/7:05.097 |
| 18 | 1 | 20.457 | 20/7:05.091 |
| 19 | 1 | 20.135 | 20/7:03.970 |
| 20 | 1 | 19.732 | 20/7:02.565 |