how many metres are there in a full marathon? what was my average speed if i completed it in 3:51:25secs ?

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how many metres are there in a full marathon? what was my average speed if i completed it in 3:51:25secs ?

2007-02-28 21:51:40 · 3 answers · asked by Anonymous in Education & Reference ➔ Homework Help

3 answers

there are 42,164.8128 meters in a marathon. At your time of 3:51:25 or 13,885 seconds your average speed was 3.0367168023046453006841915736406 meters/second or 6.792 942 024 mile/hour

2007-02-28 22:06:24 · answer #1 · answered by joe blow 2 · 0⤊ 0⤋

I can give you half an answer. There are 42,195 metres in a marathon.

2007-02-28 22:00:19 · answer #2 · answered by Frank Furillo 5 · 0⤊ 0⤋

full marathon is 42 kilometers, so thats 42,000 meters, your average speed for that time is about 11 km/hr...

2007-02-28 22:01:48 · answer #3 · answered by Clive Roland 5 · 0⤊ 0⤋