| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 26.806 | N/A |
| 2 | 1 | 23.164 | 18/7:00.594 |
| 3 | 1 | 22.629 | 19/7:18.943 |
| 4 | 1 | 23.398 | 19/7:21.952 |
| 5 | 1 | 22.819 | 19/7:20.851 |
| 6 | 1 | 22.697 | 19/7:19.751 |
| 7 | 1 | 23.590 | 19/7:21.697 |
| 8 | 1 | 23.877 | 18/7:00.657 |
| 9 | 1 | 23.484 | 18/7:01.329 |
| 10 | 1 | 23.706 | 18/7:02.271 |
| 11 | 1 | 22.317 | 18/7:00.663 |
| 12 | 1 | 23.529 | 18/7:01.221 |
| 13 | 1 | 23.491 | 18/7:01.632 |
| 14 | 1 | 24.040 | 18/7:02.698 |
| 15 | 1 | 23.764 | 18/7:03.276 |
| 16 | 1 | 25.187 | 18/7:05.390 |
| 17 | 1 | 29.259 | 18/7:11.566 |
| 18 | 1 | 23.687 | 18/7:11.444 |