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KN
Karen Nichols
FemaleTexas2003–2025
74
Total Finishes
43
Distinct Races
13
States (25%)
1:31:16
PR (6:58/mi)
2:27:17
Average
+0:25:05
Slower (first to last)
Medal House
2009
21st Annual Buffalo Creek Half Marathon
1:32:18
#39 overall#6 gender
2008
21st Annual Buffalo Creek Half Marathon
1:31:37
#48 overall#7 gender
2008
Just a Short Run
1:35:43
#48 overall#8 gender
2006
Rock 'n' Roll Arizona Marathon
4:07:18
#18311 overall#11475 gender
2005
Rock 'n' Roll Arizona Marathon
3:57:11
#14902 overall#9325 gender
2004
2025 Aramco Houston Half Marathon Searchable Finish Line Video
2:00:49
#1564 overall#421 gender
2004
E Murray Todd Half Marathon
2:11:38
#412 overall#99 gender
2004
Canyonlands Half Marathon
2:14:14
#1495 overall#620 gender
2004
Rock 'n' Roll Arizona Marathon
3:24:55
#12664 overall#7738 gender
2003
Canyonlands Half Marathon
2:10:54
#1745 overall#798 gender
2003
Jersey Shore Half Marathon and 2 Mile Run
2:16:06
#531 overall#211 gender
2003
North Olympic Discovery Marathon (5K / 10K/ Half / Full / Relay / Kids Marathon)
2:18:55
#170 overall#78 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Grand Canyon Trail Marathon, Half-Marathon, & 5k Run/WalkGrand Canyon Village | AZ | 2:25:25 | #70 |
| 2025 | The Woodlands MarathonThe Woodlands | TX | 2:35:59 | #2326 |
| 2024 | Pittsburgh Marathon WeekendPittsburgh | PA | 1:36:48 | #385 |
| 2024 | Runtastic HAUNTED Salt Lake CitySalt Lake City | UT | 2:06:55 | #429 |
| 2024 | San Pasqual Trail RunsSan Pasqual | CA | 2:16:42 | #46 |
| 2024 | San Juan Island HalfFriday Harbor | WA | 2:23:38 | #183 |
| 2024 | Santa Barbara Wine Country Half MarathonSolvang | CA | 2:56:14 | #1370 |
| 2023 | Mesa Falls MarathonAshton | ID | 2:14:32 | #91 |
| 2022 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 2:06:18 | #543 |
| 2022 | Key West Half Marathon & 5K, 8K, 10K, Rum Stroll & Beer MileKey West | FL | 2:54:21 | #1223 |
| 2021 | Thrive San Diego Half Marathon & 5KSan Diego | CA | 1:55:49 | #201 |
| 2021 | RUN THE ALAMOSan Antonio | TX | 3:11:59 | #814 |
| 2019 | Pittsburgh Marathon WeekendPittsburgh | PA | 1:32:55 | #256 |
| 2019 | Arches Half MarathonMoab | UT | 2:12:39 | #213 |
| 2019 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:28:12 | #3522 |
| 2019 | The BearathonWaco | TX | 3:05:27 | #1013 |
| 2018 | Decker Challenge and Brown Santa 5KAustin | TX | 2:49:39 | #854 |
| 2017 | Santa Hustle GalvestonGalveston | TX | 2:18:39 | #368 |
| 2016 | Pittsburgh Marathon WeekendPittsburgh | PA | 1:31:16 | #158 |
| 2016 | The Woodlands MarathonThe Woodlands | TX | 2:19:29 | #2064 |
| 2015 | Pittsburgh Marathon WeekendPittsburgh | PA | 1:32:51 | #249 |
| 2015 | Boston's Run To RememberBoston | MA | 2:24:48 | #5600 |
| 2015 | 3M Half MarathonAustin | TX | 2:29:12 | #4272 |
| 2015 | Rock 'n' Roll Washington DCWashington | DC | 2:45:20 | #12734 |
| 2015 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 3:18:17 | #10918 |
| 2014 | Pittsburgh Marathon WeekendPittsburgh | PA | 1:34:59 | #320 |
| 2014 | Just a Short RunAllison Park | PA | 1:40:14 | #36 |
| 2014 | Ogden MarathonOgden | UT | 1:56:37 | #997 |
| 2014 | New Bedford Half MarathonNew Bedford | MA | 2:22:32 | #2399 |
| 2014 | Key West Half Marathon & 5K, 8K, 10K, Rum Stroll & Beer MileKey West | FL | 2:24:53 | #1167 |
| 2014 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:46:41 | #8405 |
| 2014 | BCS College Station MarathonCollege Station | TX | 2:58:16 | #2200 |
| 2013 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:52:41 | #1168 |
| 2013 | Canyonlands Half MarathonMoab | UT | 2:00:52 | #1273 |
| 2013 | Park City Trail SeriesPark City | UT | 2:03:22 | #205 |
| 2013 | Irving MarathonIrving | TX | 2:26:27 | #380 |
| 2013 | B.A.A. Half MarathonBoston | MA | 2:33:12 | #6019 |
| 2013 | Run Girl Half MarathonHouston | TX | 2:38:29 | #488 |
| 2013 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:48:25 | #7873 |
| 2013 | Santa Hustle GalvestonGalveston | TX | 2:51:33 | #804 |
| 2012 | Pittsburgh Marathon WeekendPittsburgh | PA | 1:32:45 | #215 |
| 2012 | Just a Short RunAllison Park | PA | 1:34:48 | #53 |
| 2012 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 1:59:57 | #2799 |
| 2012 | The Woodlands MarathonThe Woodlands | TX | 2:22:20 | #1995 |
| 2012 | U.S. Polo Assn. Palm Beaches MarathonWest Palm Beach | FL | 2:30:07 | #1290 |
| 2012 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 2:36:16 | #2335 |
| 2012 | Run Girl Half MarathonHouston | TX | 3:11:08 | #594 |
| 2011 | New Bedford Half MarathonNew Bedford | MA | 2:17:14 | #2081 |
| 2011 | Life Time Miami Marathon & HalfMiami | FL | 2:23:25 | #8121 |
| 2011 | Austin MarathonAustin | TX | 2:28:41 | #6600 |
| 2011 | 3M Half MarathonAustin | TX | 2:29:46 | #3465 |
| 2011 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:30:58 | #5687 |
| 2011 | Decker Challenge and Brown Santa 5KAustin | TX | 2:43:27 | #836 |
| 2011 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 2:45:45 | #5314 |
| 2011 | Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse City | MI | 3:36:58 | #1623 |
| 2011 | 2026 - San Antonio MarathonSan Antonio | TX | 4:10:07 | #19338 |
| 2010 | Ogden MarathonOgden | UT | 1:53:17 | #518 |
| 2010 | Rock 'n' Roll San JoseSan Jose | CA | 2:10:58 | #4321 |
| 2010 | E Murray Todd Half MarathonColts Neck | NJ | 2:13:47 | #514 |
| 2010 | Ocean State Rhode RacesNarragansett | RI | 2:16:47 | #229 |
| 2010 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:35:16 | #6368 |
| 2010 | Women's Half MarathonNew York | NY | 3:37:50 | #6144 |
| 2009 | 21st Annual Buffalo Creek Half MarathonCabot | PA | 1:32:18 | #39 |
| 2009 | 3M Half MarathonAustin | TX | 2:25:49 | #3461 |
| 2009 | Decker Challenge and Brown Santa 5KAustin | TX | 3:20:41 | #808 |
| 2009 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 3:34:47 | #4386 |
| 2008 | 21st Annual Buffalo Creek Half MarathonCabot | PA | 1:31:37 | #48 |
| 2008 | Just a Short RunAllison Park | PA | 1:35:43 | #48 |
| 2006 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 4:07:18 | #18311 |
| 2005 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 3:57:11 | #14902 |
| 2004 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:00:49 | #1564 |
| 2004 | E Murray Todd Half MarathonColts Neck | NJ | 2:11:38 | #412 |
| 2004 | Canyonlands Half MarathonMoab | UT | 2:14:14 | #1495 |
| 2004 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 3:24:55 | #12664 |
| 2003 | Canyonlands Half MarathonMoab | UT | 2:10:54 | #1745 |
| 2003 | Jersey Shore Half Marathon and 2 Mile RunHighlands | NJ | 2:16:06 | #531 |
| 2003 | North Olympic Discovery Marathon (5K / 10K/ Half / Full / Relay / Kids Marathon)Port Angeles | WA | 2:18:55 | #170 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
TXTexas
26 racesPAPennsylvania
11 racesCACalifornia
8 racesUTUtah
8 racesFLFlorida
5 racesAZArizona
4 racesMAMassachusetts
4 racesNJNew Jersey
3 racesWAWashington
2 racesMIMichigan
1 raceRIRhode Island
1 raceGAGeorgia
0 racesNVNevada
0 races50-State Challenge
13/ 51 states + DC
38 states to go