The Long Run: Women and Retirement For women, retirement strategy is a long race. It’s helpful to know the route. Share | Related Content 18 Years’ Worth of Days The average retirement lasts for 18 years, with many lasting even longer. Will you fill your post-retirement days with purpose? Retirement Income and the Traditional Portfolio Experiencing negative returns early in retirement can potentially undermine the sustainability of your assets. Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year.