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JT
Jeff Tsai
MaleTexas2012–2026
42
Total Finishes
24
Different Races
7
States (14%)
1:41:19
PR (7:44/mi)
1:59:55
Average
+0:01:45
Slower (first to last)
Medal House
2016
Naperville Half Marathon
1:44:38
#291 overall#219 gender
2016
Great Western Half Marathon and 10K
1:46:46
#110 overall#91 gender
2016
Sly Fox Half Madness and 10K
1:47:46
#302 overall#206 gender
2015
Naperville Half Marathon
1:51:07
#527 overall#372 gender
2015
Half Madness Half Marathon
1:53:05
#333 overall#245 gender
2015
Fox Valley Marathon Races
1:57:55
#399 overall#258 gender
2015
Great Western Half Marathon and 10K
2:00:09
#278 overall#189 gender
2014
Fox Valley Marathon Races
3:06:04
#1457 overall#542 gender
2013
Half Madness Half Marathon
2:11:15
#728 overall#447 gender
2013
Peapod Half Madness 13.1
2:11:15
#729 overall#448 gender
2012
The Giant Race
1:56:09
#957 overall#622 gender
2012
Fox Valley Marathon Races
1:57:32
#220 overall#154 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Boise River MarathonBoise | ID | 1:50:26 | #103 |
| 2026 | Austin International HalfAustin | TX | 1:54:19 | #1778 |
| 2026 | Summer's Done 13.1Austin | TX | 1:57:54 | #3248 |
| 2025 | St. Jude Marathon Weekend | — | 1:54:11 | #974 |
| 2025 | Summer's Done 13.1Austin | TX | 1:54:39 | #2169 |
| 2025 | 3M Half MarathonAustin | TX | 2:04:32 | #2038 |
| 2024 | 3M Half MarathonAustin | TX | 2:02:03 | #2173 |
| 2023 | 3M Half MarathonAustin | TX | 1:57:39 | #1793 |
| 2023 | Fargo Marathon WeekendFargo | ND | 1:58:06 | #629 |
| 2023 | Kiawah Island MarathonKiawah Island | SC | 2:00:27 | #992 |
| 2023 | Summer's Done 13.1Austin | TX | 2:17:52 | #4525 |
| 2022 | 3M Half MarathonAustin | TX | 1:48:42 | #923 |
| 2022 | Summer's Done 13.1Austin | TX | 1:53:17 | #1437 |
| 2022 | Decker Challenge and Brown Santa 5KAustin | TX | 1:58:11 | #132 |
| 2021 | The Woodlands MarathonThe Woodlands | TX | 1:55:10 | #686 |
| 2021 | Summer's Done 13.1Austin | TX | 2:05:21 | #1599 |
| 2020 | 3M Half MarathonAustin | TX | 1:41:19 | #782 |
| 2019 | 3M Half MarathonAustin | TX | 1:48:42 | #1249 |
| 2019 | Summer's Done 13.1Austin | TX | 1:50:26 | #1037 |
| 2019 | Plano Balloon FestivalPlano | TX | 1:58:31 | #160 |
| 2018 | 3M Half MarathonAustin | TX | 2:00:01 | #1707 |
| 2018 | Hill Country Halloween HalfCedar Park | TX | 2:06:00 | #166 |
| 2018 | Summer's Done 13.1Austin | TX | 2:33:47 | #5423 |
| 2017 | Great Western Half Marathon | — | 2:07:34 | #379 |
| 2016 | Naperville Half MarathonNaperville | IL | 1:44:38 | #291 |
| 2016 | Great Western Half Marathon and 10KSaint Charles | IL | 1:46:46 | #110 |
| 2016 | Sly Fox Half Madness and 10KSt Charles | IL | 1:47:46 | #302 |
| 2016 | Sly Fox Half Madness & 10K | — | 1:47:46 | #302 |
| 2016 | Half Madness Half MarathonBatavia | IL | 1:59:51 | #292 |
| 2016 | Half Madness | — | 1:59:51 | #292 |
| 2016 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 2:00:06 | #2980 |
| 2016 | Indianapolis Monumental MarathonIndianapolis | IN | 2:05:25 | #3100 |
| 2015 | Naperville Half MarathonNaperville | IL | 1:51:07 | #527 |
| 2015 | Half Madness Half MarathonBatavia | IL | 1:53:05 | #333 |
| 2015 | Fox Valley Marathon RacesSaint Charles | IL | 1:57:55 | #399 |
| 2015 | Great Western Half Marathon and 10KSaint Charles | IL | 2:00:09 | #278 |
| 2014 | Fox Valley Marathon RacesSaint Charles | IL | 3:06:04 | #1457 |
| 2013 | Half Madness Half MarathonBatavia | IL | 2:11:15 | #728 |
| 2013 | Peapod Half Madness 13.1 | — | 2:11:15 | #729 |
| 2012 | The Giant RaceSan Francisco | CA | 1:56:09 | #957 |
| 2012 | Fox Valley Marathon RacesSaint Charles | IL | 1:57:32 | #220 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
TXTexas
19 racesILIllinois
12 racesCACalifornia
1 raceINIndiana
1 raceNDNorth Dakota
1 raceSCSouth Carolina
1 raceIDIdaho
1 race50-State Challenge
7/ 50 states
43 states to go