| Dates | Course | LMSC | 2013 Meets |
|---|
| Apr 26-27, 2013 | LCM | UT | 1st Annual Fish Market Spring Classic |
| Apr 25-28, 2013 | SCY | IL | Illinois Masters Swimming Association State SCY Championship |
| Apr 21, 2013 | SCY | MR | NYC Parks Masters Yard Swim Meet & Commissioner's Trophy Relay |
| Apr 21, 2013 | SCY | SP | UCLA Bruin Masters SCY Swim Meet |
| Apr 21, 2013 | SCY | SP | UCLA Masters 800 Free Relay |
| Apr 20-21, 2013 | SCY | FG | PST Masters Spring Invite |
| Apr 20, 2013 | SCY | OK | April Pools |
| Apr 20, 2013 | SCM | IA | Southwest Iowa Masters Spring Short Course Meet 2013 |
| Apr 19-21, 2013 | SCY | GA | East Coast Collegiate Swim & Dive Club 2013 National Championships |
| Apr 19-21, 2013 | SCY | PV | Colonies Zone SCY Championship |
| Apr 19-21, 2013 | SCY | IW | Triple Pentathlon (USMS Only) |
| Apr 19, 2013 | SCY | PV | The Backup Plan 1000/1650 |
| Apr 13-14, 2013 | SCY | PN | 2013 Steve Engle Memorial PNA Championship Meet |
| Apr 13-14, 2013 | SCY | MN | 2013 Minnesota Masters Swimming State Meet |
| Apr 13-14, 2013 | LCM | OR | MAC Long Course Invitational |
| Apr 13, 2013 | SCY | AD | 3rd Annual DACC Masters Swim Meet |
| Apr 13, 2013 | SCY | SD | South Dakota Masters State Swim Meet |
| Apr 13, 2013 | SCY | IN | Concord Swim Team Masters Invitational |
| Apr 13, 2013 | SCY | AM | 2nd Annual CV Masters SCY Master Meet |
| Apr 13, 2013 | SCY | GA | Rainbow Trout Spring Splash |
| Apr 12-14, 2013 | SCY | MI | 2013 Michigan Masters State Championship Meet |
| Apr 11-14, 2013 | SCY | FG | 2013 YMCA Masters Nationals |
| Apr 7, 2013 | SCY | NI | 2013 BUMS SCY Swim Meet |
| Apr 7, 2013 | SCY | MR | Post Masters Yard Swim Meet |
| Apr 7, 2013 | SCY | SP | Pierce Spring SCYMeet |
| Apr 7, 2013 | LCM | GU | FCST Sunday Morning At The Races |
| Apr 6-7, 2013 | SCY | NC | North Carolina Short Course Championships |
| Apr 6-7, 2013 | SCY | OZ | 2013 Ozark LMSC SC Yards Championship |
| Apr 6-7, 2013 | SCY | MT | Montana Masters State Meet |
| Apr 6-7, 2013 | SCY | IW | Inland NW LMSC SCY Championships |
| Apr 6, 2013 | SCY | IA | Iowa Masters/Breadbasket Zone Swimming Championship |
| Apr 6, 2013 | SCY | ST | 2013 Texas State Senior Games |
| Apr 5-7, 2013 | SCY | ST | 2013 SCY South Central Zone Championship |
| Apr 5-7, 2013 | SCY | CO | 2013 COMSA Short Course Swim Championships |
| Apr 5-7, 2013 | SCY | PC | 2013 Pacific Masters Short Course Championships |
| Apr 5-7, 2013 | SCY | AZ | AZ LMSC State & SW Zone Championship |
| Apr 5-6, 2013 | SCY | FL | The Villages Senior Games |
| Mar 30, 2013 | SCM | OK | Oklahoma Masters Rose State College Swim Meet |
| Mar 24, 2013 | SCY | MD | Carol Chidester Memorial Swim Series Meet #6 |
| Mar 24, 2013 | SCY | VA | RCA's Dive Into Spring Meet |
| Mar 24, 2013 | SCY | SI | Mission Valley YMCA 2013 Masters SCY Pancake Pentathlon |
| Mar 23-24, 2013 | SCY | IN | Greater Indiana Masters 2013 SCY State Championship |
| Mar 23-24, 2013 | SCY | WI | Wisconsin State SCY Champs 2013 at Schroeder |
| Mar 23-24, 2013 | LCM | SP | San Luis Obispo Spring Splash |
| Mar 23, 2013 | SCY | OH | 1st Annual Swim Against Huntington's Disease Master Meet SCY |
| Mar 23, 2013 | SCY | PC | USF March Madness Swim--Mixed |
| Mar 23, 2013 | SCY | CO | Highlands Ranch Short & Sweet |
| Mar 23, 2013 | SCY | NJ | March Madness IV |
| Mar 23, 2013 | SCM | HI | Maui Spring Forward SCM-Y Swim Meet |
| Mar 22-24, 2013 | SCY | OR | Northwest Zone SCY Championship Meet |
| Mar 22-24, 2013 | SCY | FL | St. Pete Masters 43rd Annual SCY Championship Meet |
| Mar 22-23, 2013 | SCY | GA | 2013 GA Southest Divisional Championships |
| Mar 21-24, 2013 | SCY | CT | CT 2013 SC Senior Open Championship |
| Mar 17, 2013 | SCY | SP | UC-Irvine Masters |
| Mar 17, 2013 | SCY | IL | Elgin Masters Blue Wave Blizzard Swim Meet |
| Mar 17, 2013 | SCY | DV | Colonials 1776 Masters Spring Fling |
| Mar 16-24, 2013 | SCY | NE | New England LMSC SCY Championships |
| Mar 16, 2013 | SCY | PC | Rinconada Masters Spring Short Course Meet |
| Mar 16, 2013 | SCY | SE | MTSU Blue Wave Raider SCY |
| Mar 16, 2013 | SCY | NJ | Adult Mini Meet |
| Mar 16, 2013 | SCM | PV | 21st Annual Albatross Open |
| Mar 16, 2013 | SCY | OH | Anderson Barracuda Masters St. Patrick's Day Meet |
| Mar 16, 2013 | SCY | FL | Spring Sprint Specatular |
| Mar 16, 2013 | SCY | NI | 2013 Syracuse St. Patrick's Day Masters Swim Meet |
| Mar 14, 2013 | SCY | FL | 2013 Capital City Senior Games |
| Mar 13-17, 2013 | SCY | PN | 2013 Speedo Champions Series Western Region |
| Mar 10, 2013 | SCY | PC | CAL Aquatic Masters (CALM) Spring Short Course Yards Meet |
| Mar 10, 2013 | SCY | IL | High Ridge Dolphins Meet |
| Mar 10, 2013 | SCM | MI | 6th Annual Milford Meltdown |
| Mar 10, 2013 | SCY | IL | Naperville Central Masters Meet |
| Mar 10, 2013 | SCY | SO | Greater New Orleans Senior Olympics Swimming Event |
| Mar 9-10, 2013 | SCY | LE | 2013 Wooster Short Course Yards Swim Meet |
| Mar 9-10, 2013 | SCM | OR | Oregon City Spring Ahead - SCM B/C and Masters |
| Mar 9-10, 2013 | SCY | GA | St. Patrick's Day Invitational |
| Mar 9, 2013 | LCM | FL | Good Life Games Swim Meet |
| Mar 9, 2013 | SCY | MV | Greater Wichita Masters Invite |
| Mar 9, 2013 | LCM | MV | 2013 MOVY All Relay meet |
| Mar 9, 2013 | SCM | MV | 2013 MOVY All Relay meet |
| Mar 9, 2013 | SCY | MV | 2013 MOVY Masters All Relay meet |
| Mar 9, 2013 | SCY | WI | Wisconsin at Baraboo Jack Young Middle School |
| Mar 9, 2013 | SCY | GU | Rice March Madness Swim Meet |
| Mar 9, 2013 | SCY | IN | Cole Center Family YMCA Masters Swimming Spring Fever Invitational |
| Mar 9, 2013 | SCY | AZ | AZ Senior Games Relay Meet |
| Mar 9, 2013 | SCM | IW | Lake City Masters Spring Splash |
| Mar 9, 2013 | SCY | MN | Hopkins Spring Splash |
| Mar 9, 2013 | SCY | SR | Last Chance Shamrock Time Achievement Intrasquad |
| Mar 7-10, 2013 | SCY | AR | CSC Central Zones SC 2013 |
| Mar 7-10, 2013 | SCY | NB | 2013 OK SCS Region VIII Spring Champs |
| Mar 3, 2013 | SCY | MI | Masters Meet hosted by West Bloomfield High School |
| Mar 3, 2013 | SCY | NC | Frank Clark Memorial Masters Swim Meet |
| Mar 3, 2013 | SCY | AM | 17th Annual 1650 yard Challenge |
| Mar 3, 2013 | SCY | DV | Garsoe-Schermerhorn Memorial Masters Swim Meet Pentathlon |
| Mar 3, 2013 | SCY | SP | Caltech Pentathlon SCY Swim Meet |
| Mar 3, 2013 | SCY | WI | Whitefish Bay High School |
| Mar 3, 2013 | SCY | IL | Central Illinois 2013 Spring Classic |
| Mar 3, 2013 | SCY | IN | iSWIM 1st Annual Invitational |
| Mar 3, 2013 | SCY | CT | Greenwich YMCA Mile Swim |
| Mar 3, 2013 | SCY | KY | 2013 Wildcat Masters Invitational |
| Mar 3, 2013 | SCY | AZ | 2013 Sun Devil Masters Invite Sprinters Spectacular |
| Mar 2-3, 2013 | SCY | FL | Southwest Florida Winter Open |
