The eight regionals in 2011 are to be played at:

New England Regional: Whitehouse Field, Harwich, Mass. (hosted by the ECAC) 
New York Regional: Falcon Park, Auburn, N.Y. (hosted by Cortland State)
Mid-Atlantic Regional: FirstEnergy Park, Lakewood, N.J. (hosted by Kean)
South Regional: USA Stadium, Millington, Tenn. (hosted by Rhodes)
Mideast Regional: Don Schaly Stadium (at Marietta)
Central Regional: Horenberger Field (at Illinois Wesleyan)
Midwest Regional: Prucha Field (at UW-Whitewater)
West Regional: Walt Driggers Field (at McMurry)

The eight regionals will be held from May 18-22 with each regional champion booking a ticket to Appleton, Wis., for the Championship round for the following week.

Who's in the tournament? Starting in April teams started qualifying for the 2011 playoffs. The playoff field consists of 55 teams. The 38 Pool A bids will be awarded through May 15. On May 15, the selection committee decides who gets the 2 Pool B and 15 Pool C bids. Conferences without a season-ending tournament are indicated by an asterisk.

In the three weeks before the playoff field is announced, regional rankings are announced each Thursday. Check out the most recent regional rankings and more playoff headlines.

The teams which have qualified in Pool A (38 bids) are:

Allegheny Mountain Collegiate Conference: Penn State-Altoona
American Southwest Conference: Concordia (Texas)
Capital Athletic Conference: Frostburg State
Centennial Conference: Johns Hopkins
College Conference of Illinois and Wisconsin: Carthage
Colonial States Athletic Conference: Keystone
Commonwealth Coast Conference: Western New England
Great Northeast Athletic Conference: St. Joseph's (Maine)
Heartland Collegiate Athletic Conference: Franklin
Iowa Intercollegiate Athletic Conference: Coe
Landmark Conference: Catholic
Liberty League: Clarkson
Little East Conference: Rhode Island College
MAC Commonwealth: Messiah
MAC Freedom: Misericordia
Massachusetts State College Athletic Conference: Bridgewater State
Michigan Intercollegiate Athletic Association*:  Adrian
Midwest Conference: Ripon
Minnesota Intercollegiate Athletic Conference: Hamline
New England Collegiate Conference: Mitchell
New England Small College Athletic Conference: Tufts
New England Women's and Men's Athletic Conference: Wheaton (Mass.)
North Eastern Athletic Conference: Husson
New Jersey Athletic Conference: Kean
North Coast Athletic Conference: Wabash
Northern Athletics Conference: Aurora
Northwest Conference*: Linfield
Ohio Athletic Conference: Marietta
Old Dominion Athletic Conference: Randolph-Macon
Presidents' Athletic Conference: Thomas More
Skyline Conference: Farmingdale State
St. Louis Intercollegiate Athletic Conference: Webster
Southern California Intercollegiate Athletic Conference*: Redlands
Southern Collegiate Athletic Conference: Trinity (Texas)
State University of New York Athletic Conference: Cortland State
Upper Midwest Athletic Conference: St. Scholastica
USA South Athletic Conference: Christopher Newport
Wisconsin Intercollegiate Athletic Conference: UW-Stevens Point

The teams which qualified in Pool B in 2011 (2 bids):

Case Western Reserve
Chapman

The teams which qualified in Pool C in 2011 (15 bids):

Alvernia
Brockport State
Buena Vista
Eastern Connecticut State
Heidelberg
Illinois Wesleyan
MIT
Piedmont
Ramapo
Rowan
Salisbury
Shenandoah
St. Thomas
Texas-Tyler
UW-Whitewater