| Record | |||||
| Category | General | ||||
| Class | Sports Class | ||||
| Type | Free Distance | ||||
| Region | Washington | ||||
| status | confirmed | ||||
| Details | |||||
| Record Holder | Kelvyn Flavall | ||||
| Date | 6/25/2025 | ||||
| Location | Deer Park, WA | ||||
| Sailplane | Schleicher ASH-31MI-21 | ||||
| Record Value | 299.13mi | ||||
| Documentation | |||||
| Official Observer | Craig Funston | ||||
| Flight trace | |||||
| Claim documentation | |||||
| Other documentation | |||||