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KM
Katherine Mahoney
FemaleCalifornia2002–2026
31
Total Finishes
22
Different Races
10
States (20%)
1:36:16
PR (7:21/mi)
2:12:56
Average
-0:18:23
Faster (first to last)
Medal House
2013
2026 Superhero Half Marathon and Relay
1:36:16
#68 overall#11 gender
2012
Newport Marathon
2:27:08
#2715 overall#1543 gender
2012
Amica Marathon
2:27:08
#2712 overall#1546 gender
2011
Kaiser Permanente San Francisco Half Marathon & 5K
2:20:20
#4237 overall#1907 gender
2011
Publix Atlanta Marathon, Half Marathon & 5K
2:44:35
#9203 overall#4847 gender
2010
Liberty Waterfront Half Marathon and 5K Run
1:52:51
#824 overall#191 gender
2010
Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K
2:12:00
#2804 overall#1251 gender
2010
UConn Health Half Marathon
2:18:45
#647 overall#307 gender
2010
Kaiser Permanente San Francisco Half Marathon & 5K
2:24:03
#4612 overall#2238 gender
2009
Kaiser Permanente San Francisco Half Marathon & 5K
2:18:23
#4207 overall#1932 gender
2008
Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO
2:12:34
#2985 overall#1235 gender
2002
Kaiser Permanente San Francisco Half Marathon & 5K
2:16:57
#2457 overall#1006 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Greater St. Louis MarathonSt. Louis | MO | 1:58:34 | #1185 |
| 2025 | Town and Country Half Marathon & 5KNewburyport | MA | 2:32:57 | #521 |
| 2024 | Buffalo Marathon WeekendBuffalo | NY | 1:52:13 | #597 |
| 2020 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 2:23:25 | #2361 |
| 2019 | Luau 5K, 10K, & 13.1M at Athens, GA (19)Athens | GA | 1:57:04 | #477 |
| 2019 | AthHalf Half Marathon & 5KAthens | GA | 1:57:05 | #465 |
| 2019 | Happy Girls RunSpokane | WA | 2:12:16 | #62 |
| 2019 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 2:21:10 | #2367 |
| 2019 | Capital City Half MarathonColumbus | OH | 2:24:27 | #3793 |
| 2018 | 2027 Augusta Half Marathon 10K 5KAugusta | GA | 1:57:39 | #210 |
| 2018 | Happy Girls RunSpokane | WA | 2:13:24 | #639 |
| 2018 | Beer City Half Santa RosaSanta Rosa | CA | 2:23:12 | #673 |
| 2017 | 2027 Augusta Half Marathon 10K 5KAugusta | GA | 2:06:15 | #261 |
| 2017 | The Giant RaceSan Francisco | CA | 2:19:41 | #1488 |
| 2017 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 2:20:45 | #2652 |
| 2016 | Napa Valley Trail MarathonCalistoga | CA | 1:54:16 | #48 |
| 2016 | Brewers Mini Marathonmilwaukee | WI | 2:00:50 | #547 |
| 2016 | Whole Foods Tiburon Half MarathonBelvedere Tiburon | CA | 2:20:21 | #318 |
| 2016 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 2:20:54 | #2835 |
| 2015 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 2:17:27 | #3373 |
| 2014 | The Giant RaceSan Francisco | CA | 2:17:34 | #2176 |
| 2014 | Whole Foods Tiburon Half MarathonBelvedere Tiburon | CA | 2:18:36 | #250 |
| 2014 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 2:23:06 | #3427 |
| 2013 | 2026 Superhero Half Marathon and RelayMorristown | NJ | 1:36:16 | #68 |
| 2013 | Whole Foods Tiburon Half MarathonBelvedere Tiburon | CA | 2:17:02 | #368 |
| 2013 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 2:17:46 | #4092 |
| 2012 | Newport MarathonNewport | RI | 2:27:08 | #2715 |
| 2012 | Amica Marathon | — | 2:27:08 | #2712 |
| 2011 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 2:20:20 | #4237 |
| 2011 | Publix Atlanta Marathon, Half Marathon & 5KAtlanta | GA | 2:44:35 | #9203 |
| 2010 | Liberty Waterfront Half Marathon and 5K RunJersey City | NJ | 1:52:51 | #824 |
| 2010 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 2:12:00 | #2804 |
| 2010 | UConn Health Half MarathonSimsbury | CT | 2:18:45 | #647 |
| 2010 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 2:24:03 | #4612 |
| 2009 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 2:18:23 | #4207 |
| 2008 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 2:12:34 | #2985 |
| 2002 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 2:16:57 | #2457 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
19 racesGAGeorgia
5 racesCTConnecticut
2 racesNJNew Jersey
2 racesWAWashington
2 racesMAMassachusetts
1 raceMOMissouri
1 raceNYNew York
1 raceOHOhio
1 raceWIWisconsin
1 race50-State Challenge
10/ 50 states
40 states to go