Yadira Guamán

Yadira Alexandra Guamán Maza (born June 8, 1986 in Cumbaratza, Zamora Chinchipe)  is a female race walker from Ecuador.

Track walk

 * 10,000 m: 47:06.40 min – 🇪🇨 Guayaquil, 5 July 2014
 * 20,000 m: 1:33:18.0 hrs (ht) – 🇦🇷 Buenos Aires, 5 June 2011

Road walk

 * 10 km: 49:00 min – 🇨🇺 Havana, 24 April 2009
 * 20 km: 1:34:47 hrs – 🇬🇧 London, 11 August 2012