| Lackey,
Lindsay - Colorado Springs, CO |
| Lamb,
Carli - Spokane Valley, WA |
| Lanak,
Caitlin - Minnetonka, MN |
| Land,
Gabriel - Kent, WA |
| Landfair,
Emily - |
| Landfair,
Margaret - Heber Springs, AR |
| Lane,
Robert - Seattle, WA |
| Langer,
Rose - Littleton, CO |
| Lanter,
Tully - Woodinville, WA |
| Larimer,
Daniel - Spokane, WA |
| Larsen,
Kristina - Redmond, WA |
| Larson,
Eleya - Redmond, WA |
| Larson,
Jane - Seattle, WA |
| Larson,
Jonathan - Brooklyn, NY |
| Larson,
Karissa - Seattle, WA |
| Lasher,
Lindsey - Ridgefield, WA |
| Lathrop,
Jeffery - Lacey, WA |
| Lauck,
Rose - Mercer Island, WA |
| Leatherman,
Megan - Portland, OR |
| Lednicky,
Larry - Camas, WA |
| Lee,
Christiana - Seattle, WA |
| Lee,
Eunbae - Yong-In, Kyonggi, SOUTH KOREA |
| Legg,
Sonia - Omaha, NE |
| Leitch,
Rosalyn - Seattle, WA |
| Lemm,
Drake - Seattle, WA |
| Lerew,
Briana - Bonney Lake, WA |
| Lesefko,
Stephen - Issaquah, WA |
| Leslie,
Andrew - Everett, WA |
| Lester,
Dara - Highlands Ranch, CO |
| Lester,
Jessie - Mission Viejo, CA |
| Leverkuhn,
Britta - Highlands Ranch, CO |
| Li Kappe,
Darya - Seattle, WA |
| Liddell,
Brian - Mesa, AZ |
| Liddell,
Heather - Mesa, AZ |
| Liddle,
Jessica - Charlottesville, VA |
| Likkel,
Kiersten - Edmonds, WA |
| Lilleness,
Chelsea - Seattle, WA |
| Lim,
Daniel - Washington, DC |
| Lincoln,
Cynthia - Filer, ID |
| Lindborg,
Valerie - Lake Stevens, WA |
| Lindemann,
Gretchen - Portland, OR |
| Lindquist,
Andrea - Seattle, WA |
| Lingo,
Severena - Tualatin, OR |
| Linthicum,
Kaylee - Seattle, WA |
| Lippold,
David - Salem, OR |
| Litzenberg,
Katie - Seattle, WA |
| Lloyd,
Shawna - San Jose, CA |
| Lochrie,
Monica - Mill Creek, WA |
| Loken,
Leslie - Seattle, WA |
| Lomas,
Erin - Lynnwood, WA |
| Lopez,
Amber - Colorado Springs, CO |
| Lopez-Cepero,
Leana - Chicago, IL |
| Love,
Andrea - Des Moines, WA |
| Loveday,
Rachel - Portland, OR |
| Lovelace,
Benjamin - San Jose, CA |
| Lovlien,
Abigail - Havre de Grace, MD |
| Lowman,
Scott - Kenmore, WA |
| Lowndes,
Daniel - Seattle, WA |
| Lozano,
Carlo - Seattle, WA |
| Ludeman,
Sarah - Bellingham, WA |
| Lunde,
Kelly - Vancouver, WA |
| Lundgren,
Amber - Fort Benning, GA |
| Lundsten,
Tracie - Boise, ID |
| Luplow,
Jena - Bellevue, WA |
| Lusk,
Kyle - Hillsboro, OR |
| Lynch,
Brian - Missoula, MT |
| Lyon,
Brianna - Kingston, WA |