Mapmyrun csv data importing error (Read 19 times)

A fresh csv file exported from mapmyrun but told:

"This file cannot be imported. Possible reasons are:

• Your data file is not in the correct format.
• The file is in a new format.
• There is a bug in the importer code.

If you are certain that the file has no errors, please contact me for assistance."

Sample of the file:

Date Submitted,Workout Date,Activity Type,Calories Burned (kCal),Distance (mi),Workout Time (seconds),Avg Pace (min/mi),Max Pace (min/mi),Avg Speed (mi/h),Max Speed (mi/h),Avg Heart Rate,Steps,Notes,Source,Link
"Jan. 27, 2015","Jan. 27, 2015",Run / Jog,287,2.72297,1168,7.15151,4.72883,8.38984,12.6881,0,6299,,,http://www.mapmyrun.com/workout/857551601

Could guys please figure out what's going wrong?

Thanks!

atto