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KO
Karen Oppenheimer
FemaleVermont2003–2026
47
Total Finishes
22
Different Races
6
States (12%)
1:32:08
PR (7:02/mi)
1:51:40
Average
+0:05:03
Slower (first to last)
Medal House
2011
Dirty Half Marathon
1:41:27
#89 overall#22 gender
2011
Maine Marathon, Half Marathon and Marathon Relay
1:58:04
#679 overall#289 gender
2011
RaceVermont Fall Half Marathon
2:06:58
#292 overall#169 gender
2010
Dirty Half Marathon
1:41:35
#110 overall#21 gender
2010
New Bedford Half Marathon
1:52:25
#1155 overall#310 gender
2009
Half Marathon Unplugged
2:01:38
#278 overall
2007
Dirty Half Marathon
1:42:45
#122 overall#30 gender
2007
Half Marathon Unplugged
1:54:09
#115 overall
2007
New Bedford Half Marathon
1:54:44
#1069 overall#286 gender
2006
New Bedford Half Marathon
1:48:54
#808 overall#194 gender
2006
Dirty Half Marathon
1:51:06
#135 overall#45 gender
2003
Beer City Half™ San Diego
1:48:39
#810 overall#174 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Half Marathon UnpluggedBurlington | VT | 1:46:15 | #241 |
| 2026 | New Bedford Half MarathonNew Bedford | MA | 1:53:42 | #957 |
| 2025 | BoulderthonBoulder | CO | 1:54:18 | #1153 |
| 2023 | New Bedford Half MarathonNew Bedford | MA | 1:49:39 | #526 |
| 2023 | Champlain Islands Marathon & Half MarathonSouth Hero | VT | 1:50:15 | #94 |
| 2023 | Half Marathon UnpluggedBurlington | VT | 1:53:15 | #259 |
| 2022 | Ventura MarathonVentura | CA | 1:41:53 | #292 |
| 2022 | Surf City MarathonHuntington Beach | CA | 1:42:28 | #444 |
| 2022 | Champlain Islands Marathon & Half MarathonSouth Hero | VT | 1:51:54 | #74 |
| 2021 | Half Marathon UnpluggedBurlington | VT | 1:39:53 | #90 |
| 2019 | New Bedford Half MarathonNew Bedford | MA | 1:44:24 | #741 |
| 2019 | Champlain Islands Marathon & Half MarathonSouth Hero | VT | 2:28:07 | #198 |
| 2018 | New Bedford Half MarathonNew Bedford | MA | 1:45:25 | #713 |
| 2018 | Middlebury Maple RunMiddlebury | VT | 1:47:21 | #87 |
| 2017 | Surf City MarathonHuntington Beach | CA | 1:34:42 | #213 |
| 2017 | 2026 Napa to Sonoma Wine Country Half Marathon & Rosé 5KNapa | CA | 1:38:45 | #98 |
| 2017 | Half Marathon UnpluggedBurlington | VT | 1:44:54 | #196 |
| 2017 | New Bedford Half MarathonNew Bedford | MA | 1:49:07 | #832 |
| 2017 | Champlain Islands Marathon & Half MarathonSouth Hero | VT | 1:51:24 | #91 |
| 2017 | Rollin Irish Half MarathonEssex | VT | 1:52:54 | #61 |
| 2017 | Xterra Boney Mountain Trail RunMalibu | CA | 2:17:09 | #45 |
| 2016 | Labor Day Half MarathonRedmond | WA | 1:34:55 | #47 |
| 2016 | Half Marathon UnpluggedBurlington | VT | 1:42:33 | #173 |
| 2016 | New Bedford Half MarathonNew Bedford | MA | 1:43:44 | #789 |
| 2016 | Yellowstone Half Marathon WeekendWest Yellowstone | MT | 1:48:04 | #86 |
| 2015 | Beat The BlerchCarnation | WA | 1:37:31 | #18 |
| 2015 | See Jane Run Half MarathonSeattle | WA | 1:38:22 | #15 |
| 2015 | Foot Traffic Flat MarathonPortland | OR | 1:41:30 | #117 |
| 2015 | Half Marathon UnpluggedBurlington | VT | 1:46:15 | #238 |
| 2015 | Pikes Peak AscentManitou Springs | CO | 4:17:21 | #569 |
| 2014 | Foot Traffic Flat MarathonPortland | OR | 1:32:08 | #58 |
| 2014 | Eugene Marathon 2024Eugene | OR | 1:33:41 | #128 |
| 2014 | New Bedford Half MarathonNew Bedford | MA | 2:03:19 | #1827 |
| 2013 | Sunriver Race for a CauseSunriver | OR | 1:34:09 | #9 |
| 2013 | Dirty Half MarathonBend | OR | 1:54:40 | #174 |
| 2011 | Dirty Half MarathonBend | OR | 1:41:27 | #89 |
| 2011 | Maine Marathon, Half Marathon and Marathon RelayPortland | ME | 1:58:04 | #679 |
| 2011 | RaceVermont Fall Half MarathonShelburne | VT | 2:06:58 | #292 |
| 2010 | Dirty Half MarathonBend | OR | 1:41:35 | #110 |
| 2010 | New Bedford Half MarathonNew Bedford | MA | 1:52:25 | #1155 |
| 2009 | Half Marathon UnpluggedBurlington | VT | 2:01:38 | #278 |
| 2007 | Dirty Half MarathonBend | OR | 1:42:45 | #122 |
| 2007 | Half Marathon UnpluggedBurlington | VT | 1:54:09 | #115 |
| 2007 | New Bedford Half MarathonNew Bedford | MA | 1:54:44 | #1069 |
| 2006 | New Bedford Half MarathonNew Bedford | MA | 1:48:54 | #808 |
| 2006 | Dirty Half MarathonBend | OR | 1:51:06 | #135 |
| 2003 | Beer City Half™ San DiegoSan Diego | CA | 1:48:39 | #810 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
VTVermont
15 racesMAMassachusetts
10 racesOROregon
9 racesCACalifornia
6 racesWAWashington
3 racesCOColorado
2 races50-State Challenge
6/ 51 states + DC
45 states to go