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DZ
David Zhao
MaleNew York2011–2025
9
Total Finishes
8
Different Races
5
States (10%)
1:21:15
PR (6:12/mi)
1:38:25
Average
-0:20:12
Faster (first to last)
Medal House
2025
Queens Marathon
1:21:15
#4 overall#4 gender
2025
NYCRUNS Big Apple Half Marathon
1:21:36
#31 overall#29 gender
2025
NYCRUNS Falling Leaves Half Marathon
1:21:38
#18 overall#15 gender
2025
NYCRUNS Brooklyn Ice Cream Social Half Marathon
1:21:50
#73 overall#69 gender
2022
Holiday Half - Half Marathon
1:50:41
#73 overall#50 gender
2021
Rock 'n' Roll Washington DC
2:09:13
#4646 overall#2774 gender
2015
Rock 'n' Roll San Diego
2:37:11
#9732 overall#4528 gender
2012
B.A.A. Half Marathon
1:42:05
#807 overall#627 gender
2011
Seabrook Lucky Trails
1:42:02
#13 overall
2011
B.A.A. Half Marathon
1:49:27
#1196 overall#817 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Queens MarathonQueens | NY | 1:21:15 | #4 |
| 2025 | NYCRUNS Big Apple Half MarathonNew York | NY | 1:21:36 | #31 |
| 2025 | NYCRUNS Falling Leaves Half MarathonBrooklyn | NY | 1:21:38 | #18 |
| 2025 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:21:50 | #73 |
| 2022 | Holiday Half - Half MarathonAnnandale | VA | 1:50:41 | #73 |
| 2021 | Rock 'n' Roll Washington DCWashington | DC | 2:09:13 | #4646 |
| 2015 | Rock 'n' Roll San DiegoSan Diego | CA | 2:37:11 | #9732 |
| 2012 | B.A.A. Half MarathonBoston | MA | 1:42:05 | #807 |
| 2011 | Seabrook Lucky TrailsSeabrook | TX | 1:42:02 | #13 |
| 2011 | B.A.A. Half MarathonBoston | MA | 1:49:27 | #1196 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
NYNew York
4 racesMAMassachusetts
2 racesDCDistrict of Columbia
1 raceVAVirginia
1 raceNJNew Jersey
0 races50-State Challenge
5/ 51 states + DC
46 states to go