| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.729 | 16/6:03.664 |
| 2 | 4 | 20.758 | 17/6:09.639 |
| 3 | 4 | 22.108 | 17/6:11.705 |
| 4 | 3 | 19.541 | 17/6:01.828 |
| 5 | 4 | 21.639 | 17/6:03.035 |
| 6 | 4 | 20.476 | 17/6:00.544 |
| 7 | 3 | 18.831 | 18/6:15.639 |
| 8 | 4 | 22.170 | 18/6:18.567 |
| 9 | 4 | 17.237 | 18/6:10.978 |
| 10 | 4 | 22.549 | 18/6:14.468 |
| 11 | 4 | 18.117 | 18/6:10.072 |
| 12 | 4 | 19.191 | 18/6:08.019 |
| 13 | 4 | 18.012 | 18/6:04.650 |
| 14 | 4 | 18.098 | 18/6:01.872 |
| 15 | 4 | 23.232 | 18/6:05.626 |
| 16 | 4 | 25.258 | 18/6:11.189 |
| 17 | 4 | 21.382 | 18/6:11.994 |
| 18 | 4 | 23.203 | 18/6:14.531 |