Jan 12 2018: Mary Isaac places 24th at the Women Masters 45-49 Race at the US Cross Nationals Day 4

Jan 9 2018: Mary Isaac places 18th at the Women Masters 40+ Race at the US Cross Nationals Day 1

Nov 12 2017: Mary Isaac places 5th at the Women Pro/Cat 1/2/3/4 Race at the Reedy Creek Cyclocross

Nov 12 2017: Mary Isaac places 15th at the Cat 4/5 Race at the Reedy Creek Cyclocross