Nov 19 2023: Jack Kosma places 15th at the Single Speed Open Race at the 2023 North Carolina Grand Prix R#1 & R#2

Nov 18 2023: Jack Kosma places 16th at the Single Speed Open Race at the 2023 North Carolina Grand Prix R#1 & R#2

Dec 10 2022: Jack Kosma places 80th at the Men Open SS Race at the USA Cycling Cyclocross National Championships Day 5

Nov 20 2022: Jack Kosma places 9th at the Single Speed Open Race at the North Carolina Grand Prix - Race #2 pb Hunter Subaru

Nov 19 2022: Jack Kosma places 11th at the Single Speed Open Race at the North Carolina Grand Prix - Race #1 pb Hunter Subaru

Nov 12 2022: Jack Kosma places 9th at the Single Speed Open Race at the NCCX Race #7 Davidson -pb BMW

Nov 6 2022: Jack Kosma places 6th at the Single Speed Open Race at the 2022 NCCX Race #6 Hickory - pb BMW