[2] Over 10,400 university athletes from 162 countries participated in 13 mandatory and 14 optional sports,[citation needed] making the 2013 Universiade the biggest ever in the history of the event.
Zones of activity of the Universiade were connected by renewed highways with two-level flyovers, including the completed "Big Kazan Ring" with a new LRT (fast tram).
In addition, many sports venues for training functions were located elsewhere in Zarechye (Novo-Savinovsky and Airbuilders districts), and some of them in downtown Kazan.
Shortly after the first move-in phase, an open-air step aerobics marathon was held that brought together up to 1,000 Universiade Village residents.
The 2013 Summer Universiade opening and closing ceremonies were held on 6 and 17 July 2013, with Russian President Vladimir Putin and Premier Dmitry Medvedev in attendance accordingly.
Of the optional sports chosen, belt wrestling, boxing, sambo, rugby sevens, and synchronized swimming made their debut at the 2013 Summer Universiade.
[12] On 8 August 2016, the International Weightlifting Federation announced the disqualification of several athletes who participated in the competition due to the retesting of the anti-doping exams, with which several medals are redistributed.
[15] On 13 November 2020, the rankings of the Women's 3000m steeplechase were updated further due to the suspension of two Russians, one Ukrainian and one Turkish female athletes by the Court of Arbitration for Sport (CAS).
The emblem of the 2013 Summer Universiade takes its origin from an image of a tulip, a common element of Tatar ornaments that symbolizes revival.
Uni, a kitten rendering of the symbolic winged snow leopard, was chosen as the mascot for the Kazan 2013 Summer Universiade.
The League of Partners was founded in November 2010 to ensure a multilateral partnership between business circles and the Kazan 2013 Organizing Committee.
The League includes the companies that signed partnership agreements with the executive committee of the 27th World University Summer Games.
The main mission of the League of Partners is to enlist the support of corporations through a partnership contract with the Kazan 2013 Executive Committee, and also to consolidate all efforts under the unified vision of the Universiade.
To achieve that, the partner companies were to implement joint projects aimed at further developing specialized industries that will be part of the Kazan 2013 legacy.