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JD
John Dempsey
MaleMichigan1998–2026
57
Total Finishes
30
Distinct Races
11
States (22%)
1:25:22
PR (6:31/mi)
2:09:44
Average
+0:15:05
Slower (first to last)
Medal House
2007
Mercedes Benz Marathon and Half Marathon
1:37:58
#161 overall#137 gender
2007
United Airlines NYC Half
1:40:29
#1274 overall#1032 gender
2007
Publix Atlanta Marathon, Half Marathon & 5K
1:44:44
#509 overall#409 gender
2007
Run SF "Golden Gate City" 5K/10K/13.1
3:19:31
#961 overall#958 gender
2006
Great Western Half Marathon and 10K
1:27:03
#24 overall#24 gender
2006
2025 500 Festival Running Events
1:39:03
#1764 overall#1566 gender
2006
RunSedona Events
2:34:26
#347 overall#177 gender
2005
Rock n Roll Nashville
1:40:56
#509 overall#420 gender
2005
Life Time Chicago Half Marathon + 5K
2:00:11
#2302 overall#1491 gender
2004
Champlain Islands Marathon & Half Marathon
1:25:22
#5 overall#5 gender
2002
Lincoln Memorial Half Marathon
1:59:32
#136 overall#97 gender
1998
Kentucky Derby Festival Race Weekend
1:48:32
#1736 overall#1494 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | 2027 Syracuse Half MarathonSyracuse | NY | 2:03:37 | #1087 |
| 2025 | 2027 Syracuse Half MarathonSyracuse | NY | 2:12:19 | #1284 |
| 2024 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 2:31:11 | #17717 |
| 2023 | Scranton Half MarathonScranton | PA | 2:02:12 | #550 |
| 2023 | 2025 500 Festival Running EventsIndianapolis | IN | 2:27:55 | #7683 |
| 2023 | Charlevoix MarathonCharlevoix | MI | 2:35:52 | #487 |
| 2022 | Detroit Free Press MarathonDetroit | MI | 2:34:14 | #1247 |
| 2022 | Shamrock MarathonVirginia Beach | VA | 3:18:27 | #5537 |
| 2021 | Detroit Free Press MarathonDetroit | MI | 2:23:56 | #3016 |
| 2020 | Tidewater Strider Marathon and Half Marathon Spring EditionChesapeake | VA | 2:29:48 | #99 |
| 2019 | Detroit Free Press MarathonDetroit | MI | 2:05:17 | #2656 |
| 2019 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 2:16:55 | #3728 |
| 2019 | Shamrock MarathonVirginia Beach | VA | 2:48:05 | #4661 |
| 2018 | United Airlines NYC HalfNew York | NY | 1:30:53 | #934 |
| 2018 | Detroit Free Press MarathonDetroit | MI | 2:00:35 | #2039 |
| 2018 | Norfolk Harbor Half MarathonNorfolk | VA | 2:49:49 | #69 |
| 2017 | MERCY HEALTH GLASS CITY MARATHONToledo | OH | 2:16:21 | #1630 |
| 2017 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 3:05:50 | #4826 |
| 2016 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:38:30 | #2503 |
| 2016 | Liberty Waterfront Half Marathon and 5K RunJersey City | NJ | 1:44:40 | #315 |
| 2016 | 2025 500 Festival Running EventsIndianapolis | IN | 2:14:43 | #8765 |
| 2016 | Shamrock MarathonVirginia Beach | VA | 2:39:40 | #4970 |
| 2015 | Hamptons Marathon & Half MarathonEast Hampton | NY | 1:28:01 | #17 |
| 2015 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:41:05 | #3049 |
| 2015 | Shamrock MarathonVirginia Beach | VA | 2:22:00 | #5201 |
| 2015 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 2:42:35 | #5460 |
| 2015 | Norfolk Harbor Half MarathonNorfolk | VA | 2:43:44 | #1701 |
| 2014 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:38:56 | #2547 |
| 2014 | Detroit Free Press MarathonDetroit | MI | 1:57:02 | #1738 |
| 2014 | DEXTER-ANN ARBOR RUNDexter | MI | 2:03:02 | #1180 |
| 2014 | Runapalooza Asbury ParkAsbury Park | NJ | 2:03:49 | #420 |
| 2014 | Norfolk Harbor Half MarathonNorfolk | VA | 2:14:04 | #1373 |
| 2013 | Binghamton Bridge RunBinghamton | NY | 1:29:32 | #47 |
| 2013 | DEXTER-ANN ARBOR RUNDexter | MI | 1:53:03 | #823 |
| 2013 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 2:11:54 | #2874 |
| 2013 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 2:52:39 | #7584 |
| 2012 | Corvallis Half Marathon and 5KCorvallis | OR | 2:08:26 | #722 |
| 2011 | Detroit Free Press MarathonDetroit | MI | 1:54:34 | #1159 |
| 2011 | MERCY HEALTH GLASS CITY MARATHONToledo | OH | 1:59:24 | #667 |
| 2011 | DEXTER-ANN ARBOR RUNDexter | MI | 2:04:57 | #1633 |
| 2011 | Second Wind Christie Clinic Illinois Race Weekend Training ProgramChampaign | IL | 3:21:06 | #6203 |
| 2010 | DEXTER-ANN ARBOR RUNDexter | MI | 1:51:54 | #866 |
| 2010 | Detroit Free Press MarathonDetroit | MI | 1:56:07 | #1717 |
| 2010 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:04:47 | #4925 |
| 2010 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:15:29 | #8061 |
| 2009 | DEXTER-ANN ARBOR RUNDexter | MI | 1:56:42 | #1282 |
| 2009 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 2:49:50 | #12315 |
| 2008 | Kentucky Derby Festival Race WeekendLouisville | KY | 1:39:18 | #462 |
| 2008 | DEXTER-ANN ARBOR RUNDexter | MI | 2:01:21 | #1400 |
| 2007 | Mercedes Benz Marathon and Half MarathonBirmingham | AL | 1:37:58 | #161 |
| 2007 | United Airlines NYC HalfNew York | NY | 1:40:29 | #1274 |
| 2007 | Publix Atlanta Marathon, Half Marathon & 5KAtlanta | GA | 1:44:44 | #509 |
| 2007 | Run SF "Golden Gate City" 5K/10K/13.1San Francisco | CA | 3:19:31 | #961 |
| 2006 | Great Western Half Marathon and 10KSaint Charles | IL | 1:27:03 | #24 |
| 2006 | 2025 500 Festival Running EventsIndianapolis | IN | 1:39:03 | #1764 |
| 2006 | RunSedona EventsSedona | AZ | 2:34:26 | #347 |
| 2005 | Rock n Roll NashvilleNashville | TN | 1:40:56 | #509 |
| 2005 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:00:11 | #2302 |
| 2004 | Champlain Islands Marathon & Half MarathonSouth Hero | VT | 1:25:22 | #5 |
| 2002 | Lincoln Memorial Half MarathonSpringfield | IL | 1:59:32 | #136 |
| 1998 | Kentucky Derby Festival Race WeekendLouisville | KY | 1:48:32 | #1736 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
MIMichigan
14 racesVAVirginia
12 racesNYNew York
10 racesILIllinois
7 racesINIndiana
3 racesKYKentucky
2 racesNJNew Jersey
2 racesALAlabama
1 raceAZArizona
1 raceOROregon
1 racePAPennsylvania
1 race50-State Challenge
11/ 51 states + DC
40 states to go