May 3 2026: William Kellagher DNF'ed at the Men 65+ M Race at the Koppenberg Road Race in a group sprint

Sep 20 2025: William Kellagher places 3rd at the Men Master 70-74 Open Race at the 2025 USA Cycling Gravel National Championships

Aug 3 2025: William Kellagher places 2nd at the Men Master 70+ Race at the Medtronic Longmont Crit in a group sprint

Jul 1 2025: William Kellagher wins the Men 70-74 Race at the 2025 USA Cycling Masters and Junior Road National Championships in a group sprint

Jun 28 2025: William Kellagher places 7th at the Men 70-74 Race at the USA Cycling Masters and Junior Road National Championships in a group sprint

May 16 2025: William Kellagher wins the Men MM 70+ Race at the Jamestown Time-Trial in a group sprint

Mar 8 2025: William Kellagher wins the Men MM 70+ Race at the Frostbite Time Trial in a group sprint

Sep 8 2024: William Kellagher places 9th at the Gravel Men 65-69 Race at the 2024 USA Cycling Gravel National Championships

Feb 25 2024: William Kellagher places 16th at the Men Master 60+ Race at the Tucson Bicycle Classic in a field sprint

Feb 24 2024: William Kellagher places 39th at the Men Master 60+ Race at the Tucson Bicycle Classic in a field sprint