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DR
David Rosenfield
MaleTexas2005–2025
29
Total Finishes
15
Different Races
6
States (12%)
1:38:29
PR (7:31/mi)
1:53:49
Average
-0:08:35
Faster (first to last)
Medal House
2014
3M Half Marathon
1:38:29
#476 overall#357 gender
2013
Bound for Boston Marathon & Half Marathon - Sarasota
1:42:57
#47 overall#42 gender
2013
2025 500 Festival Running Events
1:47:47
#3010 overall#2471 gender
2012
Heart Mini Marathon
1:44:16
#286 overall#236 gender
2012
2025 500 Festival Running Events
1:50:09
#2869 overall#2332 gender
2012
Jazz Half Marathon and 5K
2:07:16
#1031 overall#600 gender
2012
Kenner's Ole Man River Half Marathon
2:09:26
#309 overall#205 gender
2011
2025 500 Festival Running Events
1:49:43
#3985 overall#3212 gender
2010
Purdue Boilermaker Half-Marathon & 5K
1:41:16
#35 overall#30 gender
2010
2025 500 Festival Running Events
1:49:51
#4576 overall#3638 gender
2006
Rock 'n' Roll Chicago Half Marathon
1:53:10
#2130 overall#1545 gender
2005
Life Time Chicago Half Marathon + 5K
1:55:03
#1626 overall#1141 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | The Florida Run @ Colt Creek State ParkLakeland | FL | 1:44:16 | #17 |
| 2025 | The Florida Run @ Colt Creek State ParkLakeland | FL | 1:44:17 | #17 |
| 2025 | Florida Halloween Distance ClassicSaint Petersburg | FL | 1:46:28 | #28 |
| 2025 | Halloween Distance ClassicSt. Petersburg | FL | 1:46:28 | #28 |
| 2021 | Summer's Done 13.1Austin | TX | 1:46:51 | #553 |
| 2020 | 3M Half MarathonAustin | TX | 2:14:35 | #3421 |
| 2020 | Summer's Done 13.1Austin | TX | 2:17:52 | #3801 |
| 2019 | 2025 500 Festival Running EventsIndianapolis | IN | 1:46:50 | #1745 |
| 2019 | 3M Half MarathonAustin | TX | 1:59:38 | #2355 |
| 2019 | Summer's Done 13.1Austin | TX | 2:04:55 | #2504 |
| 2018 | 3M Half MarathonAustin | TX | 1:47:53 | #795 |
| 2018 | 2025 500 Festival Running EventsIndianapolis | IN | 1:54:28 | #2908 |
| 2018 | St. Pete Run FestSaint Petersburg | FL | 2:06:20 | #606 |
| 2017 | Summer's Done 13.1Austin | TX | 2:18:11 | #3048 |
| 2017 | Outlaw Half Marathon, 10K & 5KFredericksburg | TX | 2:26:39 | #271 |
| 2016 | 2025 500 Festival Running EventsIndianapolis | IN | 1:54:55 | #3323 |
| 2016 | 3M Half MarathonAustin | TX | 1:58:08 | #2039 |
| 2015 | 3M Half MarathonAustin | TX | 1:40:06 | #623 |
| 2015 | Outlaw Half Marathon, 10K & 5KFredericksburg | TX | 1:55:39 | #95 |
| 2014 | 3M Half MarathonAustin | TX | 1:38:29 | #476 |
| 2014 | 2025 500 Festival Running EventsIndianapolis | IN | 1:44:15 | #1889 |
| 2013 | Bound for Boston Marathon & Half Marathon - SarasotaSarasota | FL | 1:42:57 | #47 |
| 2013 | 2025 500 Festival Running EventsIndianapolis | IN | 1:47:47 | #3010 |
| 2012 | Heart Mini MarathonCincinnati | OH | 1:44:16 | #286 |
| 2012 | 2025 500 Festival Running EventsIndianapolis | IN | 1:50:09 | #2869 |
| 2012 | Jazz Half Marathon and 5KNew Orleans | LA | 2:07:16 | #1031 |
| 2012 | Kenner's Ole Man River Half MarathonKenner | LA | 2:09:26 | #309 |
| 2011 | 2025 500 Festival Running EventsIndianapolis | IN | 1:49:43 | #3985 |
| 2010 | Purdue Boilermaker Half-Marathon & 5KWest Lafayette | IN | 1:41:16 | #35 |
| 2010 | 2025 500 Festival Running EventsIndianapolis | IN | 1:49:51 | #4576 |
| 2006 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:53:10 | #2130 |
| 2005 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:55:03 | #1626 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
TXTexas
12 racesINIndiana
9 racesFLFlorida
6 racesILIllinois
2 racesLALouisiana
2 racesOHOhio
1 race50-State Challenge
6/ 51 states + DC
45 states to go