| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.896 | N/A |
| 2 | 3 | 26.090 | 17/7:21.336 |
| 3 | 3 | 20.930 | 18/7:03.566 |
| 4 | 3 | 23.799 | 18/7:05.203 |
| 5 | 3 | 21.710 | 19/7:20.276 |
| 6 | 3 | 21.862 | 19/7:15.703 |
| 7 | 3 | 21.558 | 19/7:11.743 |
| 8 | 1 | 23.397 | 19/7:13.642 |
| 9 | 3 | 29.111 | 18/7:04.367 |
| 10 | 3 | 21.501 | 18/7:00.483 |
| 11 | 3 | 24.137 | 18/7:01.857 |
| 12 | 3 | 21.345 | 19/7:21.888 |
| 13 | 3 | 25.838 | 18/7:02.373 |
| 14 | 3 | 21.473 | 19/7:23.089 |
| 15 | 3 | 27.140 | 18/7:04.477 |
| 16 | 3 | 22.325 | 18/7:03.074 |
| 17 | 4 | 27.465 | 18/7:07.307 |
| 18 | 4 | 28.043 | 18/7:11.620 |