# synchronised swimming at the 2015 World Aquatics Championships – mixed duet free routine
**Wikidata**: [Q20737178](https://www.wikidata.org/wiki/Q20737178)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Synchronised_swimming_at_the_2015_World_Aquatics_Championships_–_Mixed_duet_free_routine)  
**Source**: https://4ort.xyz/entity/synchronised-swimming-at-the-2015-world-aquatics-championships-mixed-duet-free-routine