2013 World Masters Athletics Championships
The twentieth World Masters Athletics Championships were held in Porto Alegre, Brazil, from October 16-27, 2013. This was the penultimate odd year of the biennial championship as beginning in 2016, the championships were be held in even numbered years. The World Masters Athletics Championships serve the division of the sport of athletics for people over 35 years of age, referred to as Masters athletics.
A full range of track and field events were held, along with a half and a full marathon.