| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.888 | 19/6:17.872 |
| 2 | 5 | 21.402 | 18/6:11.610 |
| 3 | 6 | 20.791 | 18/6:12.486 |
| 4 | 7 | 21.097 | 18/6:14.301 |
| 5 | 6 | 24.403 | 17/6:05.775 |
| 6 | 6 | 20.711 | 17/6:03.494 |
| 7 | 6 | 20.305 | 17/6:00.878 |
| 8 | 6 | 19.989 | 18/6:19.318 |
| 9 | 6 | 20.839 | 18/6:18.850 |
| 10 | 6 | 20.869 | 18/6:18.529 |
| 11 | 7 | 19.988 | 18/6:16.825 |
| 12 | 6 | 25.493 | 17/6:02.348 |
| 13 | 6 | 19.603 | 17/6:00.110 |
| 14 | 6 | 19.991 | 18/6:19.760 |
| 15 | 6 | 20.695 | 18/6:19.277 |
| 16 | 6 | 20.343 | 18/6:18.458 |
| 17 | 6 | 19.908 | 18/6:17.275 |
| 18 | 6 | 19.675 | 18/6:15.990 |