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GZ
Greg T Ziencina
MaleCalifornia2005–2025
30
Total Finishes
20
Different Races
1
States (2%)
1:32:44
PR (7:05/mi)
1:46:08
Average
+1:01:37
Slower (first to last)
Medal House
2013
Run SAN DIEGO 5K/10K/13.1
1:32:44
#166 overall#141 gender
2013
San Diego Half Marathon
1:32:44
#167 overall#142 gender
2013
Rock 'n' Roll San Diego
1:33:44
#413 overall#348 gender
2013
San Diego Holiday Half Marathon
1:42:35
#305 overall#223 gender
2012
Run SAN DIEGO 5K/10K/13.1
1:37:51
#303 overall#238 gender
2012
San Diego Half Marathon
1:37:51
#303 overall#239 gender
2012
Tinker Bell Half Marathon
1:38:36
#35 overall#16 gender
2010
Beer City Half San Diego
1:52:03
#1436 overall#1044 gender
2010
America's Finest City Half Marathon + 5K
1:52:03
#1438 overall#1046 gender
2006
Surf City Marathon
1:36:41
#324 overall#259 gender
2006
Beer City Half San Diego
1:41:19
#565 overall#464 gender
2005
NYCRUNS Brooklyn Ice Cream Social Half Marathon
1:35:16
#330 overall#303 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:36:53 | #6246 |
| 2024 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 1:37:24 | #279 |
| 2024 | Temecula Half Marathon, 10K, 5KTemecula | CA | 1:46:45 | #30 |
| 2022 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:44:43 | #413 |
| 2022 | Carlsbad MarathonCarlsbad | CA | 1:47:49 | #357 |
| 2021 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:57:22 | #586 |
| 2019 | Rock 'n' Roll San DiegoSan Diego | CA | 1:44:27 | #915 |
| 2019 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:57:03 | #211 |
| 2019 | Road Runner Sports San Diego Craft Classic Half Marathon and 5KSan Diego | CA | 1:57:04 | #211 |
| 2018 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:39:55 | #308 |
| 2017 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 2:21:43 | #3448 |
| 2016 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:33:32 | #185 |
| 2016 | Rock 'n' Roll San DiegoSan Diego | CA | 1:35:34 | #435 |
| 2015 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:43:20 | #458 |
| 2015 | San Diego Half Marathon | — | 1:43:20 | #460 |
| 2014 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:42:03 | #438 |
| 2014 | San Diego Half Marathon | — | 1:42:03 | #440 |
| 2014 | Rock 'n' Roll San DiegoSan Diego | CA | 1:45:39 | #1320 |
| 2013 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:32:44 | #166 |
| 2013 | San Diego Half Marathon | — | 1:32:44 | #167 |
| 2013 | Rock 'n' Roll San DiegoSan Diego | CA | 1:33:44 | #413 |
| 2013 | San Diego Holiday Half Marathon | — | 1:42:35 | #305 |
| 2013 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 1:42:36 | #304 |
| 2013 | Costume Party Run | — | 1:44:27 | #71 |
| 2013 | La Jolla Half Marathon, 10K, & 5KLa Jolla | CA | 1:44:33 | #489 |
| 2013 | La Jolla Half Marathon | — | 1:44:33 | #490 |
| 2012 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:37:51 | #303 |
| 2012 | San Diego Half Marathon | — | 1:37:51 | #303 |
| 2012 | Tinker Bell Half MarathonAnaheim | CA | 1:38:36 | #35 |
| 2010 | Beer City Half San DiegoSan Diego | CA | 1:52:03 | #1436 |
| 2010 | America's Finest City Half Marathon + 5K | — | 1:52:03 | #1438 |
| 2006 | Surf City MarathonHuntington Beach | CA | 1:36:41 | #324 |
| 2006 | Beer City Half San DiegoSan Diego | CA | 1:41:19 | #565 |
| 2005 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:35:16 | #330 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
25 races50-State Challenge
1/ 50 states
49 states to go