Aug 5 2018: Marielle Ritchie places 8th at the Women Cat 1/2/3 Race at the Tour de Millersburg - RR in a group sprint

Aug 4 2018: Marielle Ritchie places 9th at the Women Cat 1/2/3 Race at the Tour de Millersburg - TT in a group sprint

Aug 4 2018: Marielle Ritchie places 7th at the Women Cat 1/2/3 Race at the Tour de Millersburg in a group sprint