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JK
John Kaufman
MaleConnecticut1980–2025
33
Total Finishes
25
Different Races
8
States (16%)
1:30:33
PR (6:55/mi)
2:11:34
Average
-2:19:47
Faster (first to last)
Medal House
2012
Rock 'n' Roll San Diego
1:37:23
#365 overall#293 gender
2012
La Jolla Half Marathon & 5K
1:43:01
#397 overall#341 gender
2011
2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego
1:42:03
#247 overall#190 gender
2011
Rock 'n' Roll San Diego
1:45:49
#952 overall#709 gender
2011
Fairfield Road Races
1:50:07
#644 overall#477 gender
2011
Surftown Half, 2-Person Relay & 5K
1:52:29
#277 overall#193 gender
2010
Fairfield Road Races
1:50:50
#546 overall#398 gender
2010
Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K
2:01:09
#1888 overall#1182 gender
2008
Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K
1:57:49
#1244 overall#797 gender
2008
Winter Carnival Fire & Ice Winter Run
2:15:21
#1115 overall#689 gender
2006
Grandma's Marathon
1:59:36
#1881 overall#1128 gender
1980
Pikes Peak Ascent
5:00:21
#309 overall#262 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Life Time 305 Half Marathon and 5K Presented by Baptist HealthMiami Beach | FL | 2:28:27 | #1972 |
| 2025 | San Jose 8K & Half MarathonSan Jose | CA | 2:40:34 | #1478 |
| 2024 | The Ridgefield Road Fest 50th ANNIVERSARY: 1/2 Marathon, 7-Miler, & Iris Fund 5KRidgefield | CT | 1:30:33 | #15 |
| 2024 | Ridgefield Pamby Half MarathonRidgefield | CT | 1:30:34 | #15 |
| 2023 | NYCRUNS Big Apple Half MarathonNew York | NY | 1:58:55 | #899 |
| 2022 | Redding Road RaceRedding | CT | 1:36:47 | #25 |
| 2022 | Thanksgiving Day Half MarathonAtlanta | GA | 1:53:38 | #1056 |
| 2022 | Grand Teton Half MarathonJackson | WY | 2:00:17 | #215 |
| 2019 | Madison MarathonMadison | WI | 2:23:19 | #1991 |
| 2018 | Grandma's MarathonDuluth | MN | 3:49:16 | #7548 |
| 2017 | Milwaukee MarathonMilwaukee | WI | 2:26:55 | #905 |
| 2016 | Ely Marathon WeekendEly | MN | 3:11:12 | #320 |
| 2016 | Grandma's MarathonDuluth | MN | 3:20:51 | #7750 |
| 2015 | Madison MarathonMadison | WI | 2:00:05 | #906 |
| 2015 | Monster DashMinneapolis | MN | 2:31:34 | #3846 |
| 2015 | Grandma's MarathonDuluth | MN | 2:38:53 | #6292 |
| 2014 | UTHealth Houston Half Marathon & 10KHouston | TX | 1:41:58 | #407 |
| 2014 | Fairfield Road RacesFairfield | CT | 1:50:54 | #915 |
| 2014 | Madison MarathonMadison | WI | 2:18:45 | #1524 |
| 2012 | Rock 'n' Roll San DiegoSan Diego | CA | 1:37:23 | #365 |
| 2012 | La Jolla Half Marathon & 5KSan Diego | CA | 1:43:01 | #397 |
| 2012 | Brewers Mini Marathonmilwaukee | WI | 1:46:04 | #502 |
| 2012 | Lake Country Half MarathonOconomowoc | WI | 1:50:45 | #169 |
| 2012 | Midwest Financial Group Madison Mini MarathonMadison | WI | 1:52:05 | #962 |
| 2012 | Surftown Half, 2-Person Relay & 5KWesterly | RI | 1:52:55 | #382 |
| 2011 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 1:42:03 | #247 |
| 2011 | Rock 'n' Roll San DiegoSan Diego | CA | 1:45:49 | #952 |
| 2011 | Fairfield Road RacesFairfield | CT | 1:50:07 | #644 |
| 2011 | Surftown Half, 2-Person Relay & 5KWesterly | RI | 1:52:29 | #277 |
| 2010 | Fairfield Road RacesFairfield | CT | 1:50:50 | #546 |
| 2010 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 2:01:09 | #1888 |
| 2008 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 1:57:49 | #1244 |
| 2008 | Winter Carnival Fire & Ice Winter RunSaint Paul | MN | 2:15:21 | #1115 |
| 2006 | Grandma's MarathonDuluth | MN | 1:59:36 | #1881 |
| 1980 | Pikes Peak AscentManitou Springs | CO | 5:00:21 | #309 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CTConnecticut
8 racesMNMinnesota
7 racesWIWisconsin
7 racesCACalifornia
5 racesFLFlorida
1 raceGAGeorgia
1 raceTXTexas
1 raceWYWyoming
1 race50-State Challenge
8/ 51 states + DC
43 states to go