New in 2022, the Fastest Known Fish craze is on the verge of sweeping the nation!  Rest assured that by the end of 2022, this webpage will document the achievements of many a brave trail running / fly fishing pioneer and serve as a clearinghouse for future adventure challenges for all who are brave enough to embark on them.

Here are the Fastest Known Fish courses / record holders that we are aware of to date.  

Southeastern Colorado
South Colony Creek- Andrew Todd
Macey Creek- Andrew Todd
Venable Comanche Loop (Multiple Fish)- Andrew Todd

Southwestern Colorado
East Portal Descent- Andrew Todd
​Jim Creek- Andrew Todd
​Vallecito Creek- Dan Wall
Piedra River- Susan Arrington
​Upper Williams Creek- Terry Arrington
​
Northeastern Colorado​
Lower Diamond Lake- Katie Burgert
​Boulder Creek- Ben Wostoupal
Ypsilon Lake (Multiple Fish)- Charlie Sipes
Walker Loop Counter Clockwise (Multiple Fish)- Charlie Sipes
Middle St. Vrain Creek (Multiple Fish)- Charlie Sipes
​Sky Pond- Erik Holmlund