2011 USBC Open Championships (40uL)
USBC Open Championships
The 2011 USBC Open Championships pattern is a classically demanding medium oil setup that challenges bowlers across all styles with its moderately heavy forward volume and substantial oil load relative to its 41-foot length. The 2.6:1 ratio creates a defined but not extreme track area, forcing aggressive line management and shot-making precision rather than allowing one-shot solutions: the pattern rewards controlled backend reaction over skid length. This KEGEL-conditioned lane plays relatively flat through the fronts with gradual, predictable angular motion in the backend, favoring strokers and well-executed releases over speed players, while the 673 boards of total coverage means small adjustments in targeting produce meaningful differences in ball motion.
• Reverse Drop Brush
Board-by-Board Volume
Forward Loads Data
| # | Start | Stop | Load | Mics | Speed | T.Oil |
|---|---|---|---|---|---|---|
| 1 | 2 | 38 | 7 | 40 | 10 | 10,360 |
| 2 | 5 | 35 | 1 | 40 | 14 | 1,240 |
| 3 | 6 | 34 | 1 | 40 | 14 | 1,160 |
| 4 | 7 | 33 | 2 | 40 | 14 | 2,160 |
| 5 | 8 | 32 | 2 | 40 | 14 | 2,000 |
| 6 | 9 | 31 | 1 | 40 | 14 | 920 |
| 7 | 10 | 30 | 1 | 40 | 18 | 840 |
| 8 | 11 | 29 | 1 | 40 | 18 | 760 |
| 9 | 12 | 28 | 1 | 40 | 18 | 680 |
| 10 | 14 | 26 | 1 | 40 | 18 | 520 |
| 11 | 2 | 38 | 0 | 40 | 18 | 0 |
| 12 | 2 | 38 | 0 | 40 | 26 | 0 |
Reverse Loads Data
| # | Start | Stop | Load | Mics | Speed | T.Oil |
|---|---|---|---|---|---|---|
| 1 | 2 | 38 | 0 | 40 | 30 | 0 |
| 2 | 15 | 25 | 1 | 40 | 18 | 440 |
| 3 | 13 | 27 | 1 | 40 | 18 | 600 |
| 4 | 11 | 29 | 1 | 40 | 18 | 760 |
| 5 | 9 | 31 | 1 | 40 | 14 | 920 |
| 6 | 8 | 32 | 1 | 40 | 14 | 1,000 |
| 7 | 7 | 33 | 1 | 40 | 14 | 1,080 |
| 8 | 2 | 38 | 1 | 40 | 14 | 1,480 |
| 9 | 2 | 38 | 0 | 40 | 10 | 0 |
Pattern data provided by Kegel