The MLS Next Flex event is slated to begin next week, taking place from May 13-17 at the Maryland SoccerPlex in the D.C-metro area.

A total of 256 teams from four age groups are set to play three group games. The winners of each group will advance to the MLS Next Cup playoffs, a knockout tournament set to take place in Frisco, Texas from June 25-July 3.

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Below is the group draw before things kick off on Friday.

U15

Group A: Real Salt Lake, Strikers FC, FC Dallas, Springfield YSC

Group B: Chicago Fire, Cedar Stars Academy, Ventura County Fusion, Bethesda SC

Group C: Austin FC, Columbus Crew, Met Oval, Murrieta SC

Group D: NYCFC, Sockers FC, Total Futbol Academy, Houston Dynamo Youth

Group E: New York Red Bulls, San Jose Earthquakes, Indiana Fire Academy, Oakwood SC

Group F: Sacramento Republic, Southern SA, FC United (IL), Florida Rush

Group G: LA Galaxy, Alexandria SA, Portland Timbers, SLSG

Group H: Solar SC, LA United Football Academy, IMG Academy, Michigan Wolves

Group I: FC Cincinnati, DC United, Chula Vista, Toronto FC

Group J: Charlotte FC, BW Gottschee, Real Jersey FC, LA Surf

Group K: LAFC, South Florida FA, Seattle Sounders, CF Montreal

Group L: Weston FC, Sporting KC, New York SC, Santa Barbara SC

Group M: New England Revolution, Houston Dynamo, Kendall Rush, Real Salt Lake-AZ

Group N: Atlanta United, Orlando City, PDA, Colorado Rapids

Group O: Philadelphia Union, Breakers FC, Wake FC, Tampa Bay United

Group P: Inter Miami, Nashville, Real Colorado, Baltimore Armour

U16

Group A: Real Colorado, FC Delco, SLSG, Ventura County Fusion

Group B: Southern SA, Ballistic United, Shattuck St. Mary’s, Barca Academy

Group C: Atlanta United, FC United (IL), Real Salt Lake-AZ, Florida Rush

Group D: DC United, Empire United, Chula Vista, Michigan Wolves

Group E: TSF Academy, Silicon Valley Soccer Association, Nomads SC, Midwest United FC

Group F: San Francisco Glens, Orlando City Youth Soccer, Hoover Vestavia, Albion San Diego

Group G: Rise SC, Indiana Fire Academy, Lamorinda United, Phoenix Rising

Group H: BW Gottschee, Louisiana TDP Elite, Weston FC, PA Classics

Group I: De Anza Force SC, Queen City Mutiny, New York SC, Jacksonville FC

Group J: Miami Kendall Rush, LA Surf, Boston Bolts, Baltimore Armour

Group K: Cedar Stars Academy, PDA, Tormenta FC, LA United Futbol Academy

Group L: Sockers FC, Tampa Bay United, Breakers FC, Oakwood SC

Group M: IMG Academy, RGV Toros, Alexandria SA, Met Oval

Group N: Murrieta Soccer Academy, Wake FC, Solar SC, Santa Barbara SC

Group O: Total Futbol Academy, Beachside SC, Real Jersey FC, Toronto FC

Group P: St. Louis City SC, Strikers FC, Clearwater Chargers, Cedar Stars Academy Monmouth

U17

Group A: Sockers FC, Orlando City SC, BW Gottschee, Albion San Diego

Group B: Chicago Fire, Seattle Sounders, Real Colorado, Real Salt Lake-AZ

Group C: San Jose Earthquakes, Indiana Fire Academy, Southern SA, Beachside SC

Group D: Real Salt Lake, St. Louis City, Sporting KC, LA Surf

Group E: Tampa Bay United, New England Revolution, FC Cincinnati, Ballistic United

Group F: Charlotte FC, Philadelphia Union, Michigan Wolves, CF Montreal

Group G: LAFC, Boston Bolts, IMG Academy, SLSG

Group H: D.C. United, Nashville SC, Weston FC, Columbus Crew

Group I: New York Red Bulls, Strikers FC, De Anza Force, Rise SC

Group J: Atlanta United, FC Delco, Vancouver Whitecaps, Solar SC

Group K: NYCFC, FC Dallas, Baltimore Armour, Total Futbol Academy

Group L: Inter Miami CF, Colorado Rapids, PDA, Toronto FC

Group M: Cedar Stars Academy, Miami Kendall Rush, Vardar, TSF Academy

Group N: LA Galaxy, Portland Timbers, Seacoast United, Bethesda SC

Group O: Houston Dynamo, Wake FC, Barca Academy, Cedar Stars Academy Monmouth

Group P: Austin FC, Nomads SC, Phoenix Rising, Jacksonville FC

U19

Group A: Real Colorado, Ballistic United, Indiana Fire Academy, Orlando City Youth Soccer

Group B: De Anza Force, Minnesota United, Rise SC, New York SC

Group C: Vardar, Met Oval, San Francisco Glens, City SC

Group D: Tampa Bay United, Columbus Crew, Baltimore Armour, Boston Bolts

Group E: Weston FC, PA Classics, Michigan Wolves, Real Salt Lake-AZ

Group F: Bethesda SC, Portland Timbers, Empire United, Sockers FC

Group G: New England Revolution, Nomads SC, Real Jersey FC, Shattuck St. Mary’s

Group H: FC Cincinnati, Sporting KC, Silicon Valley SA, Toronto FC

Group I: PDA, Solar SC, LA Surf, SLSG

Group J: FC Dallas, FC Delco, Southern SA, Albion San Diego

Group K: Hoover Vestavia, Jacksonville FC, Total Futbol Academy, TSF Academy

Group L: Wake FC, Beachside SC, IMG Academy, Lamorinda SC

Group M: Strikers FC, AFC Lightning, Seacoast United, Diablo Valley Wolves

Group N: Barca, Miami Kendall Rush, Tormenta, FC Westchester

Group O: Cedar Stars Academy, Kalonji SA, Florida Rush, SC del Sol

Group P: Sacramento Republic, LA United FA, RGV Toros, Springfield YSC