The village dining hall is a performance venue

Feeding eleven thousand athletes on their own schedules is an engineering problem that decides more results than anyone admits.

The main dining hall at a Summer Games serves food around the clock to people who arrived from every food culture on earth, half of whom are weight-classed, a quarter of whom are competing within six hours, and all of whom have been told by a nutritionist not to try anything new.

It is a tent with a queue. It is also, quietly, one of the more consequential buildings in the operation.

Start with the timing problem. A boxer making weight in the morning and fighting at nine at night needs a very specific refuelling window. A marathon swimmer needs three thousand calories before a race that begins at dawn. A gymnast who competes at two in the afternoon has one useful meal in the whole day and it is at eight in the morning. There is no service pattern that suits all of them, which is why the hall runs twenty-four hours and why a delayed shuttle bus that costs an athlete forty minutes of eating time is a competitive event, not a logistics footnote.

Then the trust problem, which is more serious. Anti-doping rules hold an athlete responsible for what is in their body regardless of how it arrived. Contaminated meat has ended careers. So the village kitchen has to be able to trace supply chains to a standard most restaurants would find absurd, and athletes still arrive with suitcases of food from home because their federation does not trust anyone else's supply chain, which is a rational response and an insult to the caterers at the same time.

My complaint is about what gets optimised. Organisers measure covers served and queue length, because those are the numbers that go in the report. Nobody measures whether the rice was available at half past five in the morning, or whether the halal counter ran out on day nine, or how far the walk is from the residential blocks for a wrestler cutting fluid who does not want to spend the energy.

Ask any athlete who has been to two Games and they will rank the villages. Not by architecture. By food, distance and beds.

The catering contract shapes the medal table more than the ceremony does, and it never gets a headline.