Answer:
Option 4
Explanation:
The 4 most common lengths for races are a 5k (about 3 miles) a 10k (About 6 miles) a half-marathon (13.1 miles) and a marathon (26.2 miles).
C. 60 seconds. Heart rate is measured in beats per minute.
Hepatitis I think..........
I think it’s 100% sorry if you got it wrong
