Lidón is the Spanish record holder in the 50 (25.06) and 100 (54.48) freestyle long course, and in the 50 freestyle (24.27) and 100 IM (1:00.69) short course. She was a semifinalist in the 2018 european championships and finalist in the 2017 short course european championships. She currently swims for the team Club natació Sant Andreu.