run a bit faster, buddy!!!!
Wiki User
∙ 14y agounder 13 would be very good, under 14 quite good. im sure the best girls out there will be running under 12 when theyre about 15 ------- I'm 13, & when I was 12 I ran the 100m. My record was just below 12 seconds.
speed elephants
You sprint for 100m. and see what time you get. Track sprints (aka wind sprints) are used by runners for building endurance and response times, in the hopes of shaving a few precious fractions of a second off their competitive finishes.
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No one
Usain bolt
They have longer strides which gives them an advantage in sprints such as the 100m and 200m.
the 4 by 1 is a relay team that sprints a 100m dash.
fast twitch muscle fiber
4x 400 m relay 4x100m relay sprints/ swimming 100m sprints 200m sprints 42 km race mountan biking bmx 100m swimming 400m swimming soccer discus pole fault diving gymnastics sinkronised swimming javalien shotput long jump high jump thats all i think so 20 events
Usain Bolt 9.58s 2009Usain Bolt 9.69s 2008Tyson Gay 9.69s 2009