- Caps: XV: 22
- Birthday: 05/16/79
- Position: Lock
- Secondary Position: Number 8
- Height: 5'11"
- Weight: 190
- Club: Oregon Sports Union R.C. (USA)
- College: Bridgewater State University
- High School: Braintree (MA)
- Hometown: Braintree, MA
Blaney began playing rugby at Bridgewater State University. In 2008 Sharon played with the NRU when they won the NASC.
Sharon grew up playing soccer, softball, and basketball and won numerous awards as a track star in high school. She made her USA eagles debut against Canada in 2009 and currently plies her trade with Oregon Sports Union.