marceloalpha marceloalpha Today at 2:11 AM Health Answered What are the lengths of the four most common races? 1 mile, 2 mile, 5 mile, 10 mile 1 kilometer, 2 kilometer, 3 kilometer, 4 kilometer 1 mile/kilometer, 5 mile/kilometer 5 kilometer, 10 kilometer, 13.1 kilometer, 26.2 kilometer