Athletics at the 20th Asian Games in Aichi-Nagoya runs from 23 to 29 September, a seven-day programme of 50 medal events split across three disciplines: track and field, road running and race walking. The Paloma Mizuho Stadium hosts the stadium events and serves as the start and finish for the marathons, while the race walks are held on a city-centre loop taking in the Aichi Prefectural Government Office and Nagoya City Hall.
The scale is worth stating plainly. Fifty medal events is a larger athletics programme than the Commonwealth Games and comparable in breadth to a World Championships, and the Asian Games remains the only quadrennial multi-sport event at which the depth of Asian distance running, race walking and combined events is assembled in one place. Japanese, Chinese, Indian and Bahraini teams will account for the bulk of the medals, but the entry lists routinely reach forty-plus nations.
The road events will draw the most attention outside the region. Japan's marathon programme has been rebuilt around a domestic circuit that produces unusual depth rather than a small number of outliers, and a home Asian Games marathon on a Nagoya course arrives at a convenient moment for selectors looking ahead to the next global cycle. The race walks, held on a compact urban loop, are likely to be decided by heat management as much as by pace judgement, with late-September conditions in central Honshu still capable of sitting above 25C.
For athletes, the Games sit at the end of an already congested autumn. The World Athletics Ultimate Championship in Budapest closes on 13 September and the World Road Running Championships in Copenhagen finish on 20 September, leaving as little as three days between a global championship and the opening of the athletics programme in Nagoya. Federations that send athletes to both will be managing a compressed turnaround, and some of the bigger names on the Asian circuit are expected to choose one or the other.
The wider significance is qualification. Several sports on the Aichi-Nagoya programme carry direct pathways to the next Olympic cycle, and while athletics qualification runs primarily through World Athletics rankings and entry standards, a continental title still carries ranking weight and, for smaller federations, funding consequences. For those teams the Asian Games is not a warm-up for anything: it is the competition the season has been built around.