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KO
Karen Ostlund
FemaleTexas1999–2026
101
Total Finishes
28
Distinct Races
5
States (10%)
2:19:25
PR (10:39/mi)
3:03:24
Average
+1:15:23
Slower (first to last)
Medal House
2010
Decker Challenge and Brown Santa 5K
2:55:46
#736 overall#359 gender
2009
3M Half Marathon
2:36:16
#3731 overall#1916 gender
2009
2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®
2:42:02
#3504 overall#3375 gender
2009
ZOOMA Lost Pines Half Marathon, 10K + 5K
2:45:21
#1024 overall#973 gender
2009
Decker Challenge and Brown Santa 5K
3:01:56
#798 overall#383 gender
2009
2026 - San Antonio Marathon
3:12:07
#16526 overall#9802 gender
2008
3M Half Marathon
2:39:57
#2035 overall#2035 gender
2008
Decker Challenge and Brown Santa 5K
2:47:05
#1084 overall#448 gender
2006
3M Half Marathon
2:33:19
#2852 overall#1310 gender
2006
Moe's Better Half Marathon
2:39:16
#169 overall#70 gender
2000
3M Half Marathon
2:27:27
#2469 overall#1003 gender
1999
3M Half Marathon
2:19:25
#1462 overall#571 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Austin MarathonAustin | TX | 3:33:42 | #14262 |
| 2026 | Austin International HalfAustin | TX | 3:34:48 | #4433 |
| 2025 | Napa Valley MarathonNapa | CA | 3:19:50 | #2428 |
| 2025 | Maui Marathon and Half Marathon April 26, 2026Lāhainā | HI | 3:27:01 | #612 |
| 2025 | Beer City Half™ Santa RosaSanta Rosa | CA | 3:30:47 | #1991 |
| 2025 | Remember The Alamo BeerSan Antonio | TX | 3:46:15 | #109 |
| 2025 | Austin MarathonAustin | TX | 3:47:51 | #10468 |
| 2025 | Hometown Half Marathon & 5k/10k - AustinAustin | TX | 3:49:57 | #129 |
| 2024 | Napa Valley MarathonNapa | CA | 3:17:17 | #2094 |
| 2024 | Beer City Half™ Santa RosaSanta Rosa | CA | 3:19:37 | #1691 |
| 2024 | 3M Half MarathonAustin | TX | 3:20:11 | #4583 |
| 2024 | Decker Challenge and Brown Santa 5KAustin | TX | 3:28:46 | #370 |
| 2024 | Austin MarathonAustin | TX | 3:34:40 | #8920 |
| 2024 | Maui Marathon and Half Marathon April 26, 2026Lāhainā | HI | 3:36:27 | #627 |
| 2024 | Stars and Stripes Half Marathon and 5K/10KNew Braunfels | TX | 3:42:48 | #125 |
| 2023 | 3M Half MarathonAustin | TX | 3:01:07 | #4213 |
| 2023 | Beer City Half™ Santa RosaSanta Rosa | CA | 3:12:47 | #1382 |
| 2023 | Stars and Stripes Half Marathon and 5K/10KNew Braunfels | TX | 3:16:07 | #128 |
| 2022 | 3M Half MarathonAustin | TX | 2:52:04 | #3530 |
| 2022 | Napa Valley MarathonNapa | CA | 2:53:23 | #1703 |
| 2022 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:58:17 | #3922 |
| 2022 | Beer City Half™ Santa RosaSanta Rosa | CA | 3:05:56 | #861 |
| 2022 | Austin MarathonAustin | TX | 3:06:09 | #6597 |
| 2022 | Battle of HillotesHelotes | TX | 3:07:45 | #206 |
| 2021 | Beer City Half™ Santa RosaSanta Rosa | CA | 2:49:39 | #837 |
| 2021 | Stars and Stripes Half Marathon and 5K/10KNew Braunfels | TX | 2:51:01 | #148 |
| 2021 | BCS College Station MarathonCollege Station | TX | 2:56:02 | #1527 |
| 2021 | Moe's Better Half MarathonSan Marcos | TX | 2:56:09 | #140 |
| 2021 | River Road Run - Canyon LakeCayon Lake | TX | 2:59:46 | #145 |
| 2021 | 2026 - San Antonio MarathonSan Antonio | TX | 3:04:25 | #5973 |
| 2021 | Austin MarathonAustin | TX | 3:04:32 | #3472 |
| 2021 | RUN THE ALAMOSan Antonio | TX | 3:15:51 | #825 |
| 2020 | Stars and Stripes Half Marathon and 5K/10KNew Braunfels | TX | 3:01:00 | #89 |
| 2020 | Napa Valley MarathonNapa | CA | 3:08:18 | #1922 |
| 2020 | Austin MarathonAustin | TX | 3:14:02 | #7094 |
| 2020 | 3M Half MarathonAustin | TX | 3:18:28 | #5433 |
| 2019 | Decker Challenge and Brown Santa 5KAustin | TX | 2:55:57 | #122 |
| 2019 | Napa Valley MarathonNapa | CA | 3:03:23 | #1535 |
| 2019 | Austin MarathonAustin | TX | 3:09:07 | #6924 |
| 2019 | 3M Half MarathonAustin | TX | 3:11:08 | #5682 |
| 2019 | Chosen MarathonNew Braunfels | TX | 3:14:08 | #648 |
| 2019 | BCS College Station MarathonCollege Station | TX | 3:16:50 | #1462 |
| 2018 | 3M Half MarathonAustin | TX | 2:54:13 | #5007 |
| 2018 | Moe's Better Half MarathonSan Marcos | TX | 2:58:39 | #210 |
| 2018 | Maui Oceanfront MarathonUnknown | HI | 2:58:49 | #404 |
| 2018 | Beer City Half™ Santa RosaSanta Rosa | CA | 2:59:44 | #1050 |
| 2018 | Chosen MarathonNew Braunfels | TX | 3:00:46 | #706 |
| 2018 | Decker Challenge and Brown Santa 5KAustin | TX | 3:08:34 | #912 |
| 2018 | Austin MarathonAustin | TX | 3:10:19 | #7089 |
| 2018 | Haunted Half MarathonAustin | TX | 3:17:10 | #435 |
| 2017 | Decker Challenge and Brown Santa 5KAustin | TX | 2:55:23 | #659 |
| 2017 | Maui Oceanfront MarathonUnknown | HI | 2:57:23 | #422 |
| 2017 | Maui Valley To The Sea Half MarathonWailuku | HI | 2:58:36 | #188 |
| 2017 | Rock 'n' Roll New OrleansNew Orleans | LA | 3:08:04 | #7771 |
| 2017 | Moe's Better Half MarathonSan Marcos | TX | 3:08:17 | #274 |
| 2017 | 3M Half MarathonAustin | TX | 3:10:15 | #4890 |
| 2017 | Austin MarathonAustin | TX | 3:14:41 | #6392 |
| 2017 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 3:19:10 | #5555 |
| 2016 | Maui Valley To The Sea Half MarathonWailuku | HI | 2:45:39 | #225 |
| 2016 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:51:44 | #8525 |
| 2016 | Moe's Better Half MarathonSan Marcos | TX | 2:52:51 | #196 |
| 2016 | Maui Oceanfront MarathonUnknown | HI | 2:53:37 | #412 |
| 2016 | 3M Half MarathonAustin | TX | 2:59:34 | #4966 |
| 2016 | Plano Balloon FestivalPlano | TX | 3:03:54 | #1083 |
| 2016 | Austin MarathonAustin | TX | 3:10:36 | #7467 |
| 2016 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 3:10:37 | #9241 |
| 2016 | 2026 - San Antonio MarathonSan Antonio | TX | 3:12:16 | #8879 |
| 2015 | Moe's Better Half MarathonSan Marcos | TX | 2:50:44 | #195 |
| 2015 | 3M Half MarathonAustin | TX | 2:51:42 | #4994 |
| 2015 | Austin MarathonAustin | TX | 2:52:47 | #7637 |
| 2015 | Maui Valley To The Sea Half MarathonWailuku | HI | 2:57:30 | #166 |
| 2015 | 2026 - San Antonio MarathonSan Antonio | TX | 3:08:02 | #9883 |
| 2015 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 3:13:08 | #16610 |
| 2015 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 3:14:08 | #10655 |
| 2014 | 3M Half MarathonAustin | TX | 2:48:07 | #4197 |
| 2014 | Portland MarathonPortland | OR | 2:48:37 | #1648 |
| 2014 | Moe's Better Half MarathonSan Marcos | TX | 2:53:39 | #284 |
| 2013 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:42:23 | #7209 |
| 2013 | Moe's Better Half MarathonSan Marcos | TX | 2:42:40 | #223 |
| 2013 | 3M Half MarathonAustin | TX | 2:42:49 | #4404 |
| 2013 | Wisconsin MarathonKenosha | WI | 2:45:24 | #2029 |
| 2013 | ZOOMA Lost Pines Half Marathon, 10K + 5KAustin | TX | 2:47:39 | #641 |
| 2013 | Austin MarathonAustin | TX | 2:48:57 | #8045 |
| 2013 | Decker Challenge and Brown Santa 5KAustin | TX | 2:56:02 | #874 |
| 2013 | 2026 - San Antonio MarathonSan Antonio | TX | 3:02:22 | #10730 |
| 2012 | 2026 - San Antonio MarathonSan Antonio | TX | 2:42:20 | #9858 |
| 2012 | 3M Half MarathonAustin | TX | 2:46:02 | #4450 |
| 2012 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:48:13 | #10503 |
| 2012 | Decker Challenge and Brown Santa 5KAustin | TX | 2:50:10 | #922 |
| 2012 | Austin MarathonAustin | TX | 2:54:35 | #9204 |
| 2011 | 3M Half MarathonAustin | TX | 2:42:39 | #3853 |
| 2011 | Moe's Better Half MarathonSan Marcos | TX | 2:48:49 | #330 |
| 2011 | 2026 - San Antonio MarathonSan Antonio | TX | 2:52:42 | #14066 |
| 2010 | Decker Challenge and Brown Santa 5KAustin | TX | 2:55:46 | #736 |
| 2010 | Austin MarathonAustin | TX | 3:04:23 | #7265 |
| 2009 | 3M Half MarathonAustin | TX | 2:36:16 | #3731 |
| 2009 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 2:42:02 | #3504 |
| 2009 | ZOOMA Lost Pines Half Marathon, 10K + 5KAustin | TX | 2:45:21 | #1024 |
| 2009 | Decker Challenge and Brown Santa 5KAustin | TX | 3:01:56 | #798 |
| 2009 | 2026 - San Antonio MarathonSan Antonio | TX | 3:12:07 | #16526 |
| 2008 | 3M Half MarathonAustin | TX | 2:39:57 | #2035 |
| 2008 | Decker Challenge and Brown Santa 5KAustin | TX | 2:47:05 | #1084 |
| 2006 | 3M Half MarathonAustin | TX | 2:33:19 | #2852 |
| 2006 | Moe's Better Half MarathonSan Marcos | TX | 2:39:16 | #169 |
| 2000 | 3M Half MarathonAustin | TX | 2:27:27 | #2469 |
| 1999 | 3M Half MarathonAustin | TX | 2:19:25 | #1462 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
TXTexas
75 racesCACalifornia
14 racesHIHawaii
8 racesLALouisiana
5 racesFLFlorida
2 races50-State Challenge
5/ 51 states + DC
46 states to go