| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.203 | 17/6:00.451 |
| 2 | 2 | 20.511 | 18/6:15.426 |
| 3 | 2 | 22.086 | 17/6:01.533 |
| 4 | 2 | 20.133 | 18/6:17.698 |
| 5 | 2 | 19.767 | 18/6:13.320 |
| 6 | 2 | 18.802 | 18/6:07.506 |
| 7 | 2 | 22.921 | 18/6:13.945 |
| 8 | 2 | 20.295 | 18/6:12.865 |
| 9 | 2 | 19.571 | 18/6:10.578 |
| 10 | 2 | 19.787 | 18/6:09.137 |
| 11 | 3 | 22.006 | 18/6:11.589 |
| 12 | 3 | 20.548 | 18/6:11.445 |
| 13 | 3 | 19.997 | 18/6:10.560 |
| 14 | 3 | 24.132 | 18/6:15.119 |
| 15 | 2 | 19.219 | 18/6:13.174 |
| 16 | 2 | 19.928 | 18/6:12.269 |
| 17 | 2 | 19.615 | 18/6:11.140 |
| 18 | 2 | 19.425 | 18/6:09.946 |