Macaroni penguin is a shallow scrape in the ground which may be lined with some pebbles, stones, or grass, or nestled in a clump of tussock grass (on South Georgia Island). Nests are densely packed, ranging from around 66 cm apart in the middle of a colony to 86 cm at the edges. A fertile macaroni penguin will lay two eggs each breeding season. The first egg to be laid weighs , 61–64% the size of the second, and is extremely unlikely to survive. The two eggs together weigh 4.8% of the mother's body weight; the composition of an egg is 20%
Macaroni (horse) hour, owing to a record thirty-two false starts caused by horses breaking away or failing to line up correctly. The huge field led to good deal of bumping and roughness, with three horses either falling or being brought down. Chaloner held up Macaroni in the early stages, before moving into fifth place entering the straight. A furlong from the finish, Lord Clifden went into a clear lead and looked the likely winner, but Macaroni produced a strong late run to catch the favourite in the last strides and win by a head. Rapid Rhone finished well to take third place.