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LK
Lauren Klein
FemaleIllinois2007–2026
56
Total Finishes
40
Different Races
17
States (34%)
1:40:50
PR (7:42/mi)
2:08:40
Average
+0:01:54
Slower (first to last)
Medal House
2010
Life Time Chicago Half Marathon + 5K
1:45:06
#1510 overall#330 gender
2010
Gasparilla Distance Classic Race Weekend
1:48:47
#577 overall#154 gender
2010
Rock ‘n' Roll Washington DC
1:53:38
#1967 overall#663 gender
2009
United Airlines NYC Half
1:52:57
#2430 overall#654 gender
2009
Novo Nordisk New Jersey Marathon
1:55:16
#1147 overall#415 gender
2009
Charlotte Marathon, Half, and 5K
2:10:06
#1842 overall#761 gender
2008
United Airlines NYC Half
1:43:05
#1436 overall#298 gender
2008
Life Time Chicago Half Marathon + 5K
1:46:27
#1104 overall#257 gender
2008
DRC Half Marathon and 5K
2:04:13
#1329 overall#420 gender
2007
Rock 'n' Roll Nashville
1:41:40
#762 overall#152 gender
2007
United Airlines NYC Half
1:49:56
#2731 overall#705 gender
2007
Less Popular Brooklyn Half Marathon
1:57:56
#2512 overall#654 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Door County Half MarathonDoor County | WI | 1:43:34 | #181 |
| 2025 | Love Run Half MarathonPhiladelphia | PA | 1:43:18 | #1008 |
| 2025 | Lucky 5K/10K/Half Marathon - CantonCanton | GA | 1:55:50 | #31 |
| 2025 | Elm Creek Half MarathonMaple Grove | MN | 2:14:44 | #313 |
| 2025 | Asheville Craft Beer Half Marathon & 10K/5KAsheville | NC | 2:17:58 | #278 |
| 2025 | Pittsburgh Marathon WeekendPittsburgh | PA | 2:18:11 | #5686 |
| 2025 | Second Wind Christie Clinic Illinois Race Weekend Training ProgramChampaign | IL | 2:21:43 | #1841 |
| 2025 | Christie Clinic Illinois Race WeekendChampaign | IL | 2:21:43 | #1842 |
| 2025 | Presque Isle Half MarathonErie | PA | 2:41:26 | #952 |
| 2024 | Love Run Half MarathonPhiladelphia | PA | 1:40:50 | #647 |
| 2024 | Publix Atlanta Marathon, Half Marathon & 5KAtlanta | GA | 1:51:23 | #931 |
| 2023 | Tree House Half MarathonSouth Deerfield | MA | 1:49:25 | #281 |
| 2023 | Love Run Half MarathonPhiladelphia | PA | 1:50:05 | #1145 |
| 2023 | Publix Atlanta Marathon, Half Marathon & 5KAtlanta | GA | 1:58:24 | #1144 |
| 2023 | Christmas 5K/10K/Half Marathon in July - AtlantaAtlanta | GA | 2:09:04 | #50 |
| 2022 | The Race Half Marathon & 5KAtlanta | GA | 2:00:38 | #135 |
| 2019 | Horseneck Half & 3.5 Miler: SOLD OUT! NO WEEKEND REGISTRATIONS WILL BE ACCEPTEDWestport | MA | 2:19:53 | #599 |
| 2019 | Twilight Lake Las VegasLake Las Vegas | NV | 2:41:06 | #74 |
| 2018 | The Big Turkey Half Marathon, 10k, 5kClark | NJ | 2:22:11 | #354 |
| 2016 | Revel RockiesDenver | CO | 2:17:34 | #597 |
| 2016 | All-Out Fa La LaWestminster | CO | 2:29:13 | #256 |
| 2016 | All-Out Fa La La 1 / 5 / 10 / Half- | — | 2:29:13 | #256 |
| 2015 | Shamrock MarathonVirginia Beach | VA | 2:17:04 | #4637 |
| 2015 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 2:21:27 | #4731 |
| 2014 | Less Popular Brooklyn Half MarathonBrooklyn | NY | 2:12:35 | #17785 |
| 2014 | Kaiser Permanente Colfax MarathonDenver | CO | 2:44:46 | #4840 |
| 2014 | Kaiser Permanente Colfax Marathon | — | 2:44:46 | #4844 |
| 2014 | Reno 5000 5k SeriesReno | NV | 3:01:52 | #468 |
| 2014 | United Airlines NYC HalfNew York | NY | 3:35:44 | #20789 |
| 2013 | Oklahoma City Memorial MarathonOklahoma City | OK | 2:21:27 | #4424 |
| 2013 | Platte River Half-Marathon, Relay & 5kLittleton | CO | 2:25:08 | #1483 |
| 2013 | Philadelphia MarathonPhiladelphia | PA | 2:28:17 | #9424 |
| 2012 | Less Popular Brooklyn Half MarathonBrooklyn | NY | 1:56:32 | #6156 |
| 2011 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:48:31 | #1605 |
| 2011 | Chicago Half Marathon | — | 1:48:31 | #1607 |
| 2010 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:45:06 | #1510 |
| 2010 | Gasparilla Distance Classic Race WeekendTampa | FL | 1:48:47 | #577 |
| 2010 | Rock ‘n' Roll Washington DCWashington | DC | 1:53:38 | #1967 |
| 2010 | Novo Nordisk New Jersey MarathonLong Branch | NJ | 2:25:25 | #2763 |
| 2009 | United Airlines NYC HalfNew York | NY | 1:52:57 | #2430 |
| 2009 | Novo Nordisk New Jersey MarathonLong Branch | NJ | 1:55:16 | #1147 |
| 2009 | Charlotte Marathon, Half, and 5KCharlotte | NC | 2:10:06 | #1842 |
| 2008 | United Airlines NYC HalfNew York | NY | 1:43:05 | #1436 |
| 2008 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:46:27 | #1104 |
| 2008 | DRC Half Marathon and 5KDallas | TX | 2:04:13 | #1329 |
| 2007 | Rock 'n' Roll NashvilleNashville | TN | 1:41:40 | #762 |
| 2007 | United Airlines NYC HalfNew York | NY | 1:49:56 | #2731 |
| 2007 | Less Popular Brooklyn Half MarathonBrooklyn | NY | 1:57:56 | #2512 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
NYNew York
7 racesPAPennsylvania
6 racesILIllinois
5 racesCOColorado
5 racesGAGeorgia
5 racesNJNew Jersey
3 racesNCNorth Carolina
2 racesNVNevada
2 racesMAMassachusetts
2 racesTNTennessee
1 raceTXTexas
1 raceFLFlorida
1 raceDCDistrict of Columbia
1 raceOKOklahoma
1 raceVAVirginia
1 raceMNMinnesota
1 raceWIWisconsin
1 race50-State Challenge
17/ 50 states
33 states to go