| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.660 | N/A |
| 2 | 1 | 22.234 | 19/7:03.872 |
| 3 | 1 | 22.823 | 19/7:09.173 |
| 4 | 1 | 23.107 | 19/7:12.644 |
| 5 | 1 | 21.912 | 19/7:09.002 |
| 6 | 1 | 22.347 | 19/7:08.382 |
| 7 | 1 | 22.049 | 19/7:07.076 |
| 8 | 1 | 21.985 | 19/7:05.978 |
| 9 | 1 | 22.150 | 19/7:05.525 |
| 10 | 1 | 22.194 | 19/7:05.262 |
| 11 | 1 | 22.153 | 19/7:04.977 |
| 12 | 1 | 22.258 | 19/7:04.916 |
| 13 | 1 | 22.129 | 19/7:04.671 |
| 14 | 1 | 22.160 | 19/7:04.507 |
| 15 | 1 | 22.221 | 19/7:04.445 |
| 16 | 1 | 24.300 | 19/7:06.886 |
| 17 | 1 | 21.949 | 19/7:06.377 |
| 18 | 1 | 21.773 | 19/7:05.741 |
| 19 | 1 | 22.139 | 19/7:05.543 |