Karl Paranya's first sub-4

[Fordrasyle]

Face it, everyone looks this video up because we are Brearley students and have heard of Mr. Paranya's NinjaRunning™

GO PARANYA!! woot woot

[8xMaix8]

GO PARANYA!

Yeah, he's my math teacher too.

[munsterfloyd]

Marcus visited his alma mater, Colaiste Chriost Ri, in Cork, Ireland. He has run 101 sub 4's. He is a legend. We are extremely proud of him.

[Xcountry3794]

O'Sullivan is the head of my XC camp now.

[Lyndehouse]

awesome video--looks alot like roger bannister

[shadymilkman711]

Steve Howard, Marcus O'Sullivan and the great Karl Paranya in one fine race!

[emlweml17]

go PARANYA

[thaler543]

he IS my math teacher...o wow...weeeeeeeird. hes vry smart tho. and good @ oragami. and good @ math. and good @ running. and good @ being a ninja. aight.

[likewhateva23]

haha. same here. he is not my math teacher but i see him around. thats funny we go to same school...

[96horseluvr]

lol lol he's my math teacher 2!

[sportkid1]

he's my math teacher

thats a bit strange

[JulianKapadia]

hey used to be my math teacher....in New Jersey.

[superstar75655]

lol he's one of my best friend's teacher.

[DrewEM]

yeah Punk!

[jrat83]

awesome