Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Mean percentage prediction error by finish time and based on gender (A) and age category (B) using a leave-one-out test to evaluate the best performing model at predicting MT. The shaded region in panel A indicates finish times associated with error differences between male and female runners that were found to be significant (P < 0.01) based on a one-tailed Welch’s t-test.
