| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.257 | N/A |
| 2 | 1 | 20.089 | 18/6:01.077 |
| 3 | 1 | 18.548 | 19/6:07.099 |
| 4 | 1 | 18.517 | 19/6:03.181 |
| 5 | 1 | 19.063 | 19/6:03.233 |
| 6 | 1 | 18.400 | 19/6:00.878 |
| 7 | 1 | 18.232 | 20/6:17.612 |
| 8 | 1 | 19.656 | 19/6:00.984 |
| 9 | 1 | 18.494 | 19/6:00.004 |
| 10 | 1 | 18.156 | 20/6:17.362 |
| 11 | 1 | 19.616 | 19/6:00.044 |
| 12 | 1 | 21.132 | 19/6:03.734 |
| 13 | 1 | 18.357 | 19/6:02.647 |
| 14 | 1 | 18.720 | 19/6:02.229 |
| 15 | 1 | 18.393 | 19/6:01.450 |
| 16 | 1 | 21.576 | 19/6:04.595 |
| 17 | 1 | 22.258 | 19/6:08.114 |
| 18 | 1 | 18.529 | 19/6:07.271 |
| 19 | 1 | 18.540 | 19/6:06.533 |