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DC
David Cho
MaleNew York1999–2026
55
Total Finishes
33
Distinct Races
13
States (25%)
1:31:35
PR (6:59/mi)
2:11:42
Average
-0:01:24
Faster (first to last)
Medal House
2014
Dole Great Race of Agoura Hills
1:57:07
#105 overall#69 gender
2013
City Impact Beachfront Run
1:48:48
#55 overall#43 gender
2012
Philadelphia Marathon
1:50:46
#1790 overall#1124 gender
2012
City Impact Beachfront Run
2:01:06
#152 overall#98 gender
2012
Rock 'n' Roll Washington DC
2:01:58
#5191 overall#2684 gender
2011
Rock 'n' Roll Virgina Beach Half Marathon
2:07:15
#3687 overall#2284 gender
2010
Rock 'n' Roll Washington DC
1:58:22
#2672 overall#1628 gender
2008
Martian Invasion of the Races
1:55:33
#572 overall#434 gender
2007
Detroit Free Press Marathon
2:00:56
#1515 overall#972 gender
2005
Westchester Medical Center Running Festival
1:50:26
#163 overall#116 gender
2002
The Unforgettable Staten Island Half Marathon!
2:12:12
#1734 overall#1249 gender
1999
Life Time Chicago Half Marathon + 5K
1:54:30
#1618 overall#1214 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Newport Rhode RacesNewport | RI | 1:53:06 | #781 |
| 2025 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 1:55:56 | #1696 |
| 2025 | United Airlines NYC HalfNew York | NY | 2:12:14 | #17037 |
| 2025 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:12:19 | #16539 |
| 2024 | REVEL Big BearBig Bear Lake | CA | 1:36:38 | #902 |
| 2024 | United Airlines NYC HalfNew York | NY | 2:00:12 | #12083 |
| 2024 | Lake Washington Half MarathonKirkland | WA | 2:08:07 | #388 |
| 2024 | Seattle MarathonSeattle | WA | 2:12:01 | #1981 |
| 2024 | Baltimore Running FestivalBaltimore | MD | 2:34:31 | #2977 |
| 2023 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:55:45 | #9513 |
| 2023 | United Airlines NYC HalfNew York | NY | 1:58:16 | #9702 |
| 2023 | Kirkland Half Marathon & 5KKirkland | WA | 2:05:59 | #124 |
| 2023 | Life Time Chicago Half Marathon + 5KChicago | IL | 3:13:39 | #7040 |
| 2022 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:50:34 | #4713 |
| 2022 | Emerald Bay Half MarathonSouth Lake Tahoe | CA | 1:59:38 | #90 |
| 2022 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 2:02:57 | #4008 |
| 2022 | Publix Florida MarathonMelbourne | FL | 2:45:55 | #480 |
| 2021 | Glacier Half MarathonEast Glacier Park | MT | 1:52:26 | #117 |
| 2021 | Publix Florida MarathonMelbourne | FL | 3:23:09 | #658 |
| 2020 | Publix Florida MarathonMelbourne | FL | 3:47:58 | #677 |
| 2019 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:46:24 | #5466 |
| 2019 | Zion Half MarathonSpringdale | UT | 1:48:49 | #69 |
| 2019 | United Airlines NYC HalfNew York | NY | 1:55:24 | #8352 |
| 2019 | Father's Day RunVan Nuys | CA | 1:58:55 | #12 |
| 2019 | Thanksgiving Day Half MarathonAtlanta | GA | 3:23:56 | #5720 |
| 2018 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:46:52 | #2573 |
| 2018 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:48:26 | #6112 |
| 2018 | Navy Air Force Half Marathon & Navy 5-MilerWashington | DC | 1:51:28 | #625 |
| 2018 | NYRR Fred Lebow Half MarathonNew York | NY | 1:55:04 | #1706 |
| 2018 | United Airlines NYC HalfNew York | NY | 1:55:07 | #7124 |
| 2018 | Historic Half Training (sponsored by FARC)Fredericksburg | VA | 2:04:25 | #625 |
| 2018 | Run RocklinRocklin | CA | 2:39:22 | #276 |
| 2017 | Monterey Bay Half MarathonMonterey | CA | 1:31:35 | #162 |
| 2017 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:53:19 | #2512 |
| 2017 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:53:56 | #9147 |
| 2017 | United Airlines NYC HalfNew York | NY | 2:05:25 | #10095 |
| 2017 | Tinker Bell Half MarathonAnaheim | CA | 2:22:18 | #491 |
| 2016 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:56:35 | #4197 |
| 2016 | Rock 'n' Roll Washington DCWashington | DC | 2:56:49 | #13071 |
| 2015 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:59:53 | #11776 |
| 2015 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 2:03:01 | #4049 |
| 2015 | Shoreline MarathonVentura | CA | 2:15:26 | #283 |
| 2015 | Thanksgiving Day Half MarathonAtlanta | GA | 2:22:24 | #4448 |
| 2015 | Berkeley Half MarathonBerkeley | CA | 2:32:36 | #2909 |
| 2014 | Dole Great Race of Agoura HillsAgoura Hills | CA | 1:57:07 | #105 |
| 2014 | Flying Pig Pump and RunCincinnati | OH | 3:23:54 | #10065 |
| 2013 | City Impact Beachfront RunVentura | CA | 1:48:48 | #55 |
| 2012 | Philadelphia MarathonPhiladelphia | PA | 1:50:46 | #1790 |
| 2012 | City Impact Beachfront RunVentura | CA | 2:01:06 | #152 |
| 2012 | Rock 'n' Roll Washington DCWashington | DC | 2:01:58 | #5191 |
| 2011 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 2:07:15 | #3687 |
| 2010 | Rock 'n' Roll Washington DCWashington | DC | 1:58:22 | #2672 |
| 2008 | Martian Invasion of the RacesDearborn | MI | 1:55:33 | #572 |
| 2007 | Detroit Free Press MarathonDetroit | MI | 2:00:56 | #1515 |
| 2005 | Westchester Medical Center Running FestivalWhite Plains | NY | 1:50:26 | #163 |
| 2002 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 2:12:12 | #1734 |
| 1999 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:54:30 | #1618 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
NYNew York
21 racesCACalifornia
12 racesDCDistrict of Columbia
4 racesFLFlorida
3 racesWAWashington
3 racesGAGeorgia
2 racesILIllinois
2 racesMIMichigan
2 racesVAVirginia
2 racesMDMaryland
1 raceOHOhio
1 raceMAMassachusetts
0 racesNVNevada
0 races50-State Challenge
13/ 51 states + DC
38 states to go