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JR
Jonathan Rosen
MaleNew York2005–2025
21
Total Finishes
19
Different Races
10
States (20%)
1:25:13
PR (6:30/mi)
2:08:15
Average
+0:26:54
Slower (first to last)
Medal House
2013
The LESS Popular Brooklyn Half Marathon!
2:04:01
#12942 overall#8096 gender
2012
Charlotte Racefest Half Marathon, 10K & 10K Relay
1:48:25
#335 overall#255 gender
2011
The LESS Popular Brooklyn Half Marathon!
1:59:53
#3111 overall#2035 gender
2010
Corporate Cup
1:52:18
#290 overall#216 gender
2010
Rock 'n' Roll Chicago Half Marathon
2:51:33
#15824 overall#6244 gender
2009
United Airlines NYC Half
1:54:06
#2603 overall#1878 gender
2009
Rock 'n' Roll Las Vegas
2:29:19
#9828 overall#4542 gender
2007
Rock 'n' Roll Virgina Beach Half Marathon
1:44:52
#1435 overall#1176 gender
2007
Rock 'n' Roll Las Vegas
2:17:23
#3478 overall#1929 gender
2007
Rock n Roll Nashville
2:46:14
#13781 overall#6049 gender
2006
Rock 'n' Roll Chicago Half Marathon
2:10:37
#4323 overall#2603 gender
2005
Life Time Chicago Half Marathon + 5K
2:09:56
#3594 overall#2051 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:25:13 | #152 |
| 2025 | Flying Pig Pump and RunCincinnati | OH | 2:36:50 | #8238 |
| 2024 | NYCRUNS Big Apple Half MarathonNew York | NY | 1:55:17 | #1033 |
| 2024 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:45:17 | #6563 |
| 2022 | Run 4 The River Half MarathonSchenectady | NY | 2:04:40 | #155 |
| 2022 | Asheville Marathon and HalfAsheville | NC | 2:15:59 | #465 |
| 2021 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 1:54:28 | #897 |
| 2020 | Life Time Miami Marathon & HalfMiami | FL | 2:06:31 | #4924 |
| 2018 | Rocktoberfest Half Marathon and 5kCharlotte | NC | 1:38:31 | #29 |
| 2017 | Main Street Half Marathon & 4 Miler - HunterdonClinton | NJ | 2:19:51 | #296 |
| 2016 | Everett Half MarathonEverett | WA | 2:41:58 | #473 |
| 2015 | Philadelphia MarathonPhiladelphia | PA | 1:54:03 | #2474 |
| 2014 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:49:08 | #6319 |
| 2014 | Carlsbad MarathonCarlsbad | CA | 2:45:27 | #5940 |
| 2013 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:04:01 | #12942 |
| 2012 | Charlotte Racefest Half Marathon, 10K & 10K RelayCharlotte | NC | 1:48:25 | #335 |
| 2011 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:59:53 | #3111 |
| 2010 | Corporate CupCharlotte | NC | 1:52:18 | #290 |
| 2010 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 2:51:33 | #15824 |
| 2009 | United Airlines NYC HalfNew York | NY | 1:54:06 | #2603 |
| 2009 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:29:19 | #9828 |
| 2007 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 1:44:52 | #1435 |
| 2007 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:17:23 | #3478 |
| 2007 | Rock n Roll NashvilleNashville | TN | 2:46:14 | #13781 |
| 2006 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 2:10:37 | #4323 |
| 2005 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:09:56 | #3594 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
NYNew York
7 racesNCNorth Carolina
4 racesILIllinois
3 racesCACalifornia
2 racesOHOhio
2 racesNJNew Jersey
1 raceWAWashington
1 raceDEDelaware
0 racesGAGeorgia
0 racesMDMaryland
0 races50-State Challenge
10/ 51 states + DC
41 states to go