Thursday Morning Riddle
Thursday, April 9th, 2020I’m a one-day triathalon, grueling and long;
I’m a weight-lifter’s magazine, read by the strong;
I’m a digital Timex; a Black Sabbath song;
And a metal-clad hero, out righting each wrong.
Who am I?
UPDATE: Riddle solved by Asher. See comments for answer.