The crash happened near the beginning of the amateur, non-competitive Challenge Ride Sunday morning.
“There was a collision at the beginning of the course on [Route] 110 underneath 395,” Arlington County Police Department spokeswoman Ashley Savage told ARLnow.com. “A female cyclist was transported to George Washington University Hospital in critical condition. Two additional victims suffered minor injuries and were released from the hospital on Sunday. The cause of the crash is under investigation.”