Back to runner search
KO
Katherine O'Connor
FemaleCalifornia2005–2025
31
Total Finishes
27
Different Races
11
States (22%)
1:43:48
PR (7:55/mi)
2:11:42
Average
-0:42:36
Faster (first to last)
Medal House
2012
Santa to the Sea Half Marathon
1:43:48
#202 overall#44 gender
2012
Santa To The Sea 1/2 Marathon, 1/4 Marathon & 5K
1:43:49
#202 overall#44 gender
2012
Long Beach Marathon
1:48:23
#707 overall#165 gender
2012
Long Beach International City Bank Marathon
1:48:23
#710 overall#167 gender
2012
OC Marathon - Half Marathon - 5K
1:50:29
#985 overall#288 gender
2012
OC Marathon
1:50:29
#995 overall#289 gender
2009
Rock 'n' Roll Arizona Marathon
2:11:31
#7204 overall#3236 gender
2007
Rock ‘n’ Roll Denver Marathon & 1/2 Marathon
2:00:55
#1040 overall#409 gender
2007
Rock 'n' Roll Nashville
2:15:38
#7963 overall#3705 gender
2006
United Airlines NYC Half
2:07:07
#6360 overall#2413 gender
2006
Surf City Marathon
2:46:12
#4620 overall#2431 gender
2005
Long Beach Marathon
2:52:45
#3418 overall#1640 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Berkeley Half MarathonBerkeley | CA | 2:08:53 | #1906 |
| 2025 | Yosemite Half MarathonBass Lake | CA | 2:10:09 | #881 |
| 2021 | 2026 Anchorage Mayor's Marathon & Half MarathonAnchorage | AK | 1:54:58 | #119 |
| 2020 | 2027 WALT DISNEY WORLD® Marathon Weekend presented by State Farm® With A Running PassionOrlando | FL | 2:12:21 | #2572 |
| 2019 | Independence Rhode RaceBristol | RI | 2:17:47 | #503 |
| 2019 | Independence Rhode RaceBristol | RI | 2:17:47 | #503 |
| 2019 | Hogsback Half MarathonColebrook | CT | 2:18:50 | #209 |
| 2019 | Fairfield Road RacesFairfield | CT | 2:24:14 | #1451 |
| 2018 | Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannah | GA | 2:20:28 | #3048 |
| 2016 | B.A.A. Half MarathonBoston | MA | 2:27:40 | #5293 |
| 2016 | 2027 WALT DISNEY WORLD® Marathon Weekend presented by State Farm® With A Running PassionOrlando | FL | 2:57:02 | #12561 |
| 2015 | Historic Half Training (sponsored by FARC)Fredericksburg | VA | 3:29:04 | #6014 |
| 2014 | Mountains 2 Beach Marathon and HalfVentura | CA | 1:51:44 | #231 |
| 2014 | Mountains 2 Beach Marathon, Half, 5K | — | 1:51:44 | #231 |
| 2013 | The Colorado MarathonFort Collins | CO | 2:00:32 | #530 |
| 2013 | Rocktoberfest Half Marathon and 5kCharlotte | NC | 2:21:20 | #370 |
| 2012 | Santa to the Sea Half Marathon | — | 1:43:48 | #202 |
| 2012 | Santa To The Sea 1/2 Marathon, 1/4 Marathon & 5KOxnard | CA | 1:43:49 | #202 |
| 2012 | Long Beach MarathonLong Beach | CA | 1:48:23 | #707 |
| 2012 | Long Beach International City Bank Marathon | — | 1:48:23 | #710 |
| 2012 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 1:50:29 | #985 |
| 2012 | OC Marathon | — | 1:50:29 | #995 |
| 2012 | San Diego Half Marathon | — | 1:54:36 | #1319 |
| 2012 | Surf City MarathonHuntington Beach | CA | 1:56:12 | #2687 |
| 2012 | Surf City USA Marathon | — | 1:56:12 | #2691 |
| 2012 | Fairfield Road RacesFairfield | CT | 2:17:40 | #2477 |
| 2012 | Martian Invasion of RacesDearborn | MI | 2:21:22 | #1338 |
| 2009 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:11:31 | #7204 |
| 2007 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 2:00:55 | #1040 |
| 2007 | Rock 'n' Roll NashvilleNashville | TN | 2:15:38 | #7963 |
| 2006 | United Airlines NYC HalfNew York | NY | 2:07:07 | #6360 |
| 2006 | Surf City MarathonHuntington Beach | CA | 2:46:12 | #4620 |
| 2005 | Long Beach MarathonLong Beach | CA | 2:52:45 | #3418 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
9 racesCTConnecticut
3 racesCOColorado
2 racesFLFlorida
2 racesAKAlaska
1 raceGAGeorgia
1 raceMAMassachusetts
1 raceMIMichigan
1 raceNCNorth Carolina
1 raceNYNew York
1 raceVAVirginia
1 race50-State Challenge
11/ 50 states
39 states to go