Aug 6 2023: Scott Sifferman wins the Men Masters 60-69 Open Race at the The Missouri State Time Trial Championship in a group sprint

Jul 6 2023: Scott Sifferman wins the Men Masters 60-69 Open Race at the The Missouri State Time Trial Championship in a group sprint

May 29 2022: Scott Sifferman wins the Men Open Masters 65+ Race at the Jesse Blancarte 10K Time Trial

Mar 7 2020: Scott Sifferman places 2nd at the Men Master 40+ Cat 1/2/3/4 Race at the University of Oklahoma Cycling's Land Ronde TT in a group sprint

Sep 7 2019: Scott Sifferman wins the Men Master 65 - 69 Open Race at the OK State Champ Time Trial p/b Bixby Bicycles, benefiting Meals on Wheels in a group sprint