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? Important Birthdays Over 50 Here's a look at several birthdays and “half-birthdays” that have implications regarding your retirement income. Investment Strategies for Retirement Investment tools and strategies that can enable you to pursue your retirement goals.