133 stats on 5K running races in the US
Beginner Half Marathon Finish Times: What You Should Expect - Canaan Valley Running Company
The Average 5K Time by Level, Age and Gender
Age Grading
VO2 Max Charts Explained – How to Find Your V02 Max Score The Easy Way
RunTri: How Long Does it Take to Run the Boston Marathon? Boston Marathon Results and Finish Times Analysis
Average 5k Running Time
It's time to adopt a new physical education assessment system – The Burlingame B
The Average 5K Time by Level, Age and Gender