| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.339 | 19/6:07.441 |
| 2 | 5 | 19.928 | 19/6:13.036 |
| 3 | 6 | 25.776 | 17/6:08.577 |
| 4 | 6 | 20.699 | 17/6:04.403 |
| 5 | 5 | 19.869 | 18/6:20.200 |
| 6 | 5 | 20.585 | 18/6:18.588 |
| 7 | 5 | 19.549 | 18/6:14.773 |
| 8 | 5 | 20.836 | 18/6:14.807 |
| 9 | 5 | 20.956 | 18/6:15.074 |
| 10 | 5 | 23.901 | 18/6:20.588 |
| 11 | 5 | 19.301 | 18/6:17.573 |
| 12 | 5 | 20.122 | 18/6:16.291 |
| 13 | 5 | 24.277 | 18/6:20.960 |
| 14 | 5 | 19.778 | 18/6:19.178 |
| 15 | 5 | 20.488 | 18/6:18.485 |
| 16 | 5 | 23.315 | 18/6:21.059 |
| 17 | 5 | 19.310 | 18/6:19.090 |
| 18 | 5 | 19.939 | 18/6:17.968 |