HalfRuns
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Greg Rosin

MaleColorado2002–2026

38

Total Finishes

22

Different Races

4

States (8%)

1:49:23

PR (8:21/mi)

2:13:02

Average

+0:29:51

Slower (first to last)

Medal House

2008

Rocky Mountain Half Marathon & 5K

1:52:06
#261 overall#174 gender
2008

Rocky Mountain Half-Marathon -

1:52:06
#263 overall#176 gender
2008

Boulder Marathon, Half Marathon, Relay

1:55:21
#500 overall#324 gender
2008

Post-News Colorado Colfax Marathon

2:03:25
#715 overall#439 gender
2008

Kaiser Permanente Colfax Marathon

2:03:26
#724 overall#440 gender
2007

Rocky Mountain Half Marathon & 5K

1:49:23
#141 overall#100 gender
2007

Kaiser Permanente Colfax Marathon

1:57:14
#352 overall#264 gender
2006

Rocky Mountain Half Marathon & 5K

1:54:36
#151 overall#96 gender
2006

Denver Half Marathon and 10K

2:02:38
#695 overall#390 gender
2006

Post-News Colorado Colfax Marathon -

2:03:47
#532 overall#355 gender
2006

Kaiser Permanente Colfax Marathon

2:04:04
#529 overall#350 gender
2002

El Paso Marathon 'E' & 'L' Medals

2:09:28
#1316 overall#859 gender

Performance Timeline

PR 1:49:23200220062006200620062007200720082008200820082008200820092009200920092009201020102010201220122013201420152015201620162017201720172021202220242024202420242026

Complete Race Log

YearRaceStateTimePlace
20262025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX2:39:19#10037
2024All-Out RunapaloozaArvadaCO2:28:45#58
2024RunapaloozaArvadaCO2:28:46#58
2024Houston Stars and Stripes Half Marathon, 10K, 5K & Kid's K presented by Houston MethodistHumbleTX2:30:49#96
2024H-Town Half Marathon, 10K & 5K presented by Houston MethodistHoustonTX2:31:31#714
20222025 Aramco Houston Half Marathon Searchable Finish Line VideoHoustonTX1:57:29#2525
2021Kaiser Permanente Colfax MarathonDenverCO2:12:35#1778
2017Kaiser Permanente Colfax MarathonDenverCO1:56:39#904
2017Arvada Harvest Half Marathon, 5k/10k/10mArvadaCO1:56:45#48
2017Breck Crest Mountain MarathonBreckenridgeCO3:02:06#50
2016UTHealth Houston Half Marathon & 10KHoustonTX1:59:07#1128
2016Breck Crest Mountain MarathonBreckenridgeCO2:45:41#26
2015Arvada Harvest Half Marathon, 5k/10k/10mArvadaCO1:54:40#21
2015Breck Crest Mountain MarathonBreckenridgeCO2:53:35#51
2014Pikes Peak AscentManitou SpringsCO4:01:45#565
2013UTHealth Houston Half Marathon & 10KHoustonTX1:55:23#866
2012Kaiser Permanente Colfax MarathonDenverCO1:54:48#882
2012Kaiser Permanente Colfax Marathon—1:54:48#885
2010Kaiser Permanente Colfax MarathonDenverCO1:49:32#457
2010Kaiser Permanente Colorado Colfax Marathon—1:49:32#457
2010Rock 'n' Roll Las VegasLas VegasNV1:52:35#2142
2009Slacker Half Marathon-Relay-4-Mile RacesGeorgetownCO1:56:22#330
2009Rocky Mountain Half Marathon & 5KEstes ParkCO1:56:44#438
2009Kaiser Permanente Colfax MarathonDenverCO2:11:44#1236
2009The Denver Post Colorado Colfax Marathon—2:11:44#1211
2009Breck Crest Mountain MarathonBreckenridgeCO2:55:07#60
2008Rocky Mountain Half Marathon & 5KEstes ParkCO1:52:06#261
2008Rocky Mountain Half-Marathon -—1:52:06#263
2008Boulder Marathon, Half Marathon, Relay—1:55:21#500
2008Post-News Colorado Colfax Marathon—2:03:25#715
2008Kaiser Permanente Colfax MarathonDenverCO2:03:26#724
2008Breck Crest Mountain MarathonBreckenridgeCO2:35:44#22
2007Rocky Mountain Half Marathon & 5KEstes ParkCO1:49:23#141
2007Kaiser Permanente Colfax MarathonDenverCO1:57:14#352
2006Rocky Mountain Half Marathon & 5KEstes ParkCO1:54:36#151
2006Denver Half Marathon and 10KDenverCO2:02:38#695
2006Post-News Colorado Colfax Marathon -—2:03:47#532
2006Kaiser Permanente Colfax MarathonDenverCO2:04:04#529
2002El Paso Marathon 'E' & 'L' MedalsEl PasoTX2:09:28#1316

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

COColorado
24 races
TXTexas
7 races
NVNevada
1 race
MAMassachusetts
0 races

50-State Challenge

4/ 50 states

46 states to go