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JB
Joshua Bornstein
MaleCalifornia2005–2025
15
Total Finishes
11
Different Races
2
States (4%)
1:17:44
PR (5:56/mi)
1:26:14
Average
-0:21:35
Faster (first to last)
Medal House
2019
Angel Island Half Marathon & 10K
1:33:33
#3 overall#3 gender
2018
Kaiser Permanente San Francisco Half Marathon & 5K
1:17:44
#38 overall#38 gender
2017
Kaiser Permanente San Francisco Half Marathon & 5K
1:18:01
#27 overall#25 gender
2017
Victory Race
1:19:17
#2 overall#2 gender
2016
Whole Foods Tiburon Half Marathon
1:18:55
#3 overall#3 gender
2016
Clarksburg Country Run
1:20:54
#40 overall#37 gender
2016
Kaiser Permanente San Francisco Half Marathon & 5K
1:21:02
#61 overall#58 gender
2016
Marin County Half Marathon
1:22:49
#4 overall#4 gender
2015
Whole Foods Tiburon Half Marathon
1:27:40
#10 overall#10 gender
2009
Rock 'n' Roll Chicago Half Marathon
1:44:55
#1392 overall#1037 gender
2006
Run the Reagan 2026
1:50:25
#95 overall#69 gender
2005
Critz Tybee Run Fest
1:44:15
#167 overall#131 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Shamrock Run PortlandPortland | OR | 1:22:40 | #32 |
| 2023 | Clo Cow Half MarathonPetaluma | CA | 1:22:25 | #2 |
| 2022 | Run SF "Golden Gate City" 5K/10K/13.1San Francisco | CA | 1:23:40 | #21 |
| 2022 | Clo Cow Half MarathonPetaluma | CA | 1:30:09 | #8 |
| 2019 | Angel Island Half Marathon & 10KTiburon | CA | 1:33:33 | #3 |
| 2018 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 1:17:44 | #38 |
| 2017 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 1:18:01 | #27 |
| 2017 | Victory RaceRichmond | CA | 1:19:17 | #2 |
| 2016 | Whole Foods Tiburon Half MarathonBelvedere Tiburon | CA | 1:18:55 | #3 |
| 2016 | Clarksburg Country RunClarksburg | CA | 1:20:54 | #40 |
| 2016 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 1:21:02 | #61 |
| 2016 | Marin County Half MarathonSan Rafael | CA | 1:22:49 | #4 |
| 2015 | Whole Foods Tiburon Half MarathonBelvedere Tiburon | CA | 1:27:40 | #10 |
| 2009 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:44:55 | #1392 |
| 2006 | Run the Reagan 2026Snellville | GA | 1:50:25 | #95 |
| 2005 | Critz Tybee Run FestSavannah | GA | 1:44:15 | #167 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
12 racesGAGeorgia
2 races50-State Challenge
2/ 51 states + DC
49 states to go