Sole structures for articles of footwear

A sole structure for an article of footwear, comprising:

• an outsole;
• a spring plate comprising an inferior segment and a superior segment integrally formed as a single, unitary component, wherein the inferior segment and the superior segment each comprise an anterior portion and a posterior portion, wherein the posterior portion of the superior segment extends farther in a posterior direction than the posterior portion of the inferior segment, wherein the inferior segment and the superior segment are piviotably coupled together at their anterior portions, and wherein the inferior segment and the superior segment are spaced apart from each other in an anterior/superior direction at their posterior portions;
• a first midsole member disposed on the superior segment of the spring plate;
• a second midsole member comprising a forefoot portion and a heel portion, wherein the forefoot portion of the second midsole member is disposed between the outsole and the inferior segment of the spring plate, and wherein the heel portion of the second midsole member extends in the posterior direction beyond the inferior segment of the spring plate and is disposed between the outsole and the superior segment of the spring plate;
• and
• one or more cushioning elements disposed between the inferior segment and the superior segment of the spring plate.