Here are some reactions from Boston athletes on the tragedy at the Boston Marathon.

Wrong city to mess with... #Boston

— Will Middlebrooks (@middlebrooks) April 15, 2013

Marathon Monday is OUR day. And someone is trying to take it from us. Find the bastards that did this. #prayforboston

— Lou Merloni (@LouMerloni) April 15, 2013

Boston is a tough, resilient town and will prevail over this saddening tragedy! #PrayForBoston

— Shane Victorino (@ShaneVictorino) April 15, 2013

Praying for those effected by the explosions at the marathon. #Godblessboston

— Jacoby Ellsbury (@JacobyEllsbury) April 15, 2013

#PrayforBoston

— Rajon Rondo (@RajonRondo) April 15, 2013

Prayers up 2 any and all affected by the attacks n Boston.

— Avery Bradley (@Avery_Bradley) April 15, 2013

The Celtics family sends its thoughts and prayers to the friends and families affected by today's tragedy in Boston. Stay safe.

— Boston Celtics (@celtics) April 15, 2013

Just leaving the gym and hearing about the explosion hope everybodys okay.........

— Jared Sullinger (@Jared_Sully0) April 15, 2013

Damn!! What's going on in Boston?? Hope ppl are safe

— Courtney Lee (@CourtneyLee2211) April 15, 2013

Some people make me sick, RIP to all the bombing victims in Boston. #PrayForBoston

— Zdeno Chara (@zdeno33) April 15, 2013

Hope this was just a horrible accident. Prayers to everyone around the area that they are okay.

— Tyler Seguin (@tylerseguin92) April 15, 2013

My prayers and thoughts to all of Boston.

— Nomar Garciaparra (@Nomar5) April 15, 2013

It's crazy because I was supposed to meet one of the runners at the finish line

— Chandler Jones (@Chan95Jones) April 15, 2013

---

Wow can't believe what just happened at the Boston Marathon. Praying for everyone down there.

— Rob Gronkowski (@RobGronkowski) April 15, 2013

Prayers out to everyone in Boston w/ this craziness going on..marathon was the talk of the locker rm today too..hope everyone is ok(D-Mac)

— Jason+Devin McCourty (@McCourtyTwins) April 15, 2013

Prayers go out to everyone that has been affected by this awful event.

— Julian Edelman (@Edelman11) April 15, 2013

Saddened by what happened today in Boston. Thoughts and prayers go out to all affected.

— Dan Connolly(@63Connolly) April 15, 2013

Ain't much left to do but pray.

— Stevan Ridley (@StevanRidley) April 15, 2013