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DD
David Duff
MaleNew Jersey1988–2025
37
Total Finishes
19
Different Races
11
States (22%)
1:32:44
PR (7:05/mi)
2:03:24
Average
+0:59:24
Slower (first to last)
Medal House
2012
The Iron Horse Half Marathon, 12k & 5k
1:43:13
#106 overall#94 gender
2012
Rock 'n' Roll Nashville
2:08:58
#5470 overall#3104 gender
2011
Ocean Running Club's Seaside Half Marathon and 5K
1:43:59
#81 overall#65 gender
2010
Ocean Running Club's Seaside Half Marathon and 5K
1:45:24
#142 overall#113 gender
2010
The Iron Horse Half Marathon, 12k & 5k
2:13:05
#500 overall#306 gender
2010
Providence Rhode Races
3:02:07
#2253 overall#944 gender
2008
Kentucky Derby Festival Race Weekend
2:10:36
#4209 overall#2743 gender
2008
2025 500 Festival Running Events
2:38:07
#19073 overall#10903 gender
2008
OneAmerica 500 Festival Mini-Marathon
2:38:07
#19328 overall#11087 gender
2001
Beer City Half San Diego
2:08:29
#2875 overall#1921 gender
1994
2025 500 Festival Running Events
2:21:38
#7105 overall#5447 gender
1988
Dayton River Corridor Classic
1:32:44
#410 overall#391 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | The Woodlands MarathonThe Woodlands | TX | 2:32:08 | #2251 |
| 2024 | The Woodlands MarathonThe Woodlands | TX | 2:17:06 | #1496 |
| 2020 | The Woodlands MarathonThe Woodlands | TX | 1:57:43 | #963 |
| 2019 | Game On! Marathon of the Treasure CoastStuart | FL | 2:17:55 | #265 |
| 2018 | The Woodlands MarathonThe Woodlands | TX | 1:43:29 | #308 |
| 2018 | IMT Des Moines MarathonDes Moines | IA | 1:44:34 | #379 |
| 2018 | Summer's Done 13.1Austin | TX | 1:48:30 | #834 |
| 2018 | Game On! Marathon of the Treasure CoastStuart | FL | 1:52:30 | #114 |
| 2017 | Seaside Half MarathonSeaside Park | NJ | — | — |
| 2017 | Ocean Running Club's Seaside Half Marathon and 5KSeaside Park | NJ | 1:51:56 | #89 |
| 2017 | Game On! Marathon of the Treasure CoastStuart | FL | 1:52:46 | #107 |
| 2017 | IMT Des Moines MarathonDes Moines | IA | 1:53:07 | #774 |
| 2016 | The Woodlands MarathonThe Woodlands | TX | 1:45:35 | #365 |
| 2016 | Rock The ParkwayKansas City | MO | 1:49:08 | #763 |
| 2016 | Game On! Marathon of the Treasure CoastStuart | FL | 1:50:12 | #74 |
| 2016 | Sunrise Marathon 5K/10K/13.1 KANSAS CITYKansas City | MO | 1:58:14 | #761 |
| 2016 | Horse Capital MarathonLexington | KY | 2:38:55 | #521 |
| 2015 | Ocean Running Club's Seaside Half Marathon and 5KSeaside Park | NJ | 1:51:27 | #87 |
| 2015 | Town of Celebration Marathon & Half MarathonCelebration | FL | 2:42:40 | #1213 |
| 2014 | Ocean Running Club's Seaside Half Marathon and 5KSeaside Park | NJ | 1:52:23 | #123 |
| 2013 | UTHealth Houston Half Marathon & 10KHouston | TX | 1:43:20 | #341 |
| 2012 | The Iron Horse Half Marathon, 12k & 5kMidway | KY | 1:43:13 | #106 |
| 2012 | Rock 'n' Roll NashvilleNashville | TN | 2:08:58 | #5470 |
| 2011 | Ocean Running Club's Seaside Half Marathon and 5KSeaside Park | NJ | 1:43:59 | #81 |
| 2010 | Ocean Running Club's Seaside Half Marathon and 5KSeaside Park | NJ | 1:45:24 | #142 |
| 2010 | The Iron Horse Half Marathon, 12k & 5kMidway | KY | 2:13:05 | #500 |
| 2010 | Providence Rhode RacesEast Providence | RI | 3:02:07 | #2253 |
| 2008 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:10:36 | #4209 |
| 2008 | 2025 500 Festival Running EventsIndianapolis | IN | 2:38:07 | #19073 |
| 2008 | OneAmerica 500 Festival Mini-Marathon | — | 2:38:07 | #19328 |
| 2001 | Beer City Half San DiegoSan Diego | CA | 2:08:29 | #2875 |
| 1994 | 2025 500 Festival Running EventsIndianapolis | IN | 2:21:38 | #7105 |
| 1988 | Dayton River Corridor ClassicDayton | OH | 1:32:44 | #410 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
TXTexas
7 racesNJNew Jersey
6 racesFLFlorida
5 racesKYKentucky
4 racesINIndiana
2 racesMOMissouri
2 racesIAIowa
2 racesOHOhio
1 raceCACalifornia
1 raceRIRhode Island
1 raceTNTennessee
1 race50-State Challenge
11/ 50 states
39 states to go