Who's up for the challenge

• Abbi @ Higher Miles
• Aimee @ This Mommy Runs
• Allie @ The Constant Pursuit
• Allison @ Just Tri and Finish
• Amanda @ Amanda In Balance
• Amy @ Amy was Runnin'
• Ang @ The Turtle's Pace
• Andrea @ Age Groups Rock
• Angelia and Julian @ Tri 4 Success
• Angi @ Journey to the 13.1
• Angie and Randee @ The Bitchy Runners
• Billie @ Life in the Circle
• Bobbie @ Journey in Running
• Brittany @ One More Mile
• Brooke @ What the Hell Was I Thinking
• Cara @ 5-4-3-2-1
• Carly @ Carly Bananas
• Carly @ Chubby Chicks Run Too
• Caroline @ Journey to a Half Marathon 
• Casey @ Running Towards Disney
• Chris @ SISU Running
• Christina @ Making Healthy the Norm
• Christina @ Lazy Bones Running
• Christine @ My First Marathon and Counting
• Christy @ 25 Before 25
• Christy @ What Was I Thinking?
• Christy @ What's the Skinny?
• Clare @ Clare is Running
• Corina @ I'm a TriAthlete Now
• Cortney @ Cortney's Blog
• Cristina @ Home Slice
• Crystal @ Am I a Runner... or Just Crazy?
• Danielle @ The Flying Bread Machine
• Darlene @ My First 5k and More
• Diana @ 1 Mile at a Time
• Elaine @ Girl Runs 5k
• Elizabeth @ Elizabeth's Highway to Health
• Elizabeth @ Running for Bling
• Erika @ MCM Mamma
• Erin @ Pain is a Privilege
• Erin @ Running Through My Head
• Eva @ The Blue Eyed Warrior
• Felice @ The Happy Runner
• Grace @ Grace, it's Amazing
• Gwen @ Mothering Off The Cuff
• Hannah @ HannahViolin
• Heather @ 365 Days of Awesome
• Heather @ Go Girl Go
• Holly @ Life on the Run
• Jamie @ Heat Runner
• Jan @ Be Your Own Warrior
• Jane @ Newbie 2 Running
• Jason @ Life of an Aspiring Triathlete
• Jeanne @ Food and Fit
• Jenn @ Eat, Sleep, Run Disney
• Jennifer @ From Stilettos 2 Sneakers
• Jennifer @ Learning to Run
• Jennifer @ Just Showed Up
• Jess @ Jess Runs
• Jess @ That's Just How I Roll
• Jill @ One Tough Cookie and A Beer
• Jill C @ Runner Wife, Happy Life
• Jill @ Run for the Hills
• JoAnn @ Teach. Mom. Run.
• Jodi - blog coming soon...
• Jodi @ Running With Sharp Objects
• Johann @ Run Tall, Walk Tall
• John @ jmsenger 
• Julie @ Adventure is out There
• Kadie @ There She Runs
• Karyn @ This Mama's 26.2 mile Journey
• Kate @ What's on my mind today
• Kathy @ Running, Life, Learning, and Growing
• Katie @ From Chubby to Ironwoman
• Katy @ The Weatherley Adventure
• Kayla @ Running.  My Anti-Drug.
• Kellie @ Running Rodeo
• Kelly @ Run Kelly Run
• Kerri @ TuTu Runner
• Kerri @ Tri Again Athena
• Kim @ Book Worm Runs
• Kim @ ilaxSTUDIO
• Kim @ Just Trying is for Little Girls
• Kim @ Kim's Disney Run
• Kristen @ Running, What?
• Laura @ I'd Rather Sit on the Couch
• Lauren @ Lauren Runs
• Laurie @ The Brick Wall
• Lesley @ Racing It Off
• Leslie @ Nana Runner
• Linzi @ Beyond Destination 26.2
• Lisa @ One Race at a Time
• Liz @ Fat to Fit Mama
• Liz @ The Down Home Diva
• Liz @ Feet Dominating Pavement
• Liz J @ Running with a Baby on Board
• Lorraine (Wifey) @ Run Wifey Run
• Lucy @ Run Chunky Run
• Marcia @ Mom, Wife, Fitness, Life
• Megan @ Crafty English Teacher
• Meggan @ Must Run For Sanity
• Melie @ G(r)eek Melie
• Melissa @ Double Jogger Diaries
• Melissa @ My Running Journey... For Better or Worse
• Michelle @ The Adventures of a Runner Girl
• Monique @ Confessions of a Lazy Athlete
• Monique @ Mo Travels
• Nancy @ Living the Dream
• Pam @ Life Began  At 30 
  Patricia @ Patricia Stamps
• Paula @ Running Mom of 5
• Rene @ The Amherst Shuffle
• Richelle @ Running Toward a Higher Calling
• Ronda @ Little Fruit Fly in Rainbow-Colored Socks
• Ros @ Life's a Wheeze
• Rose @ Eat, Drink and Be Meiri
• Sara @ My Sole Sister
• Sarah @ Run, Write, Conquer
• Sarah @ Tacos & Beer
• Savannah @ See Savannah Marathon
• Savitre @ Bake Cake and Run
• Shannon @ Running Injury Free
• Shannon @ Life Begins At The End Of Your Comfort Zone
• Shelley @ My Journey to Fit
• Sheri @ Running Through Life
• Sheri @ Slowly, But Surely
• Sherry @ Life, From My Perspective
• Sophia @ Tales of an Ambitious Slacker
• Stacey @ Runner Girls Blogspot
• Stefano @ Run with the Black Knight
• Stephanie @ Run To Health
• Stephanie @ Running in Connecticut
• Sunny @ S&W Marathon Training
• Susan @ Mom Swim Bike Run
• Tanya @ Girl XOXO
• Tara @ Soulshine
• Tiffany @ Running TerrTIFFicly
• Terri @ Our Big Fat Greek Marathon
• Traci - Running In My Red High Heels
• Tyly @ Living Life... One Mile at a Time
• Valerie @ Tennis Player On The Run
• Victoria @ The Running Peanut
• Victoria - blog coming soon
• Whitney @ Running with Whit
• Whitney @ Food & Fitness Fanatic