HalfRuns
Back to League Tables

Derek Whallen

MaleTexas2008–2025

45

Total Finishes

28

Different Races

6

States (12%)

1:30:34

PR (6:55/mi)

1:41:53

Average

+0:18:23

Slower (first to last)

Medal House

2012

3M Half Marathon

1:31:44
#283 overall#234 gender
2012

Jazz Half Marathon and 5K

1:33:06
#75 overall#60 gender
2012

Summer's Done 13.1

1:38:40
#505 overall#424 gender
2011

3M Half Marathon

1:34:43
#301 overall#244 gender
2011

Summer's Done 13.1

1:36:11
#207 overall#174 gender
2010

Rock 'n' Roll San Diego

1:30:34
#94 overall#76 gender
2010

Dallas Marathon Weekend

1:32:27
#173 overall#150 gender
2010

3M Half Marathon

1:33:19
#277 overall#236 gender
2010

ZOOMA Lost Pines Half Marathon, 10K + 5K

1:35:42
#8 overall#3 gender
2010

UTHealth Houston Half Marathon & 10K

1:43:32
#239 overall#192 gender
2009

3M Half Marathon

1:30:46
#237 overall#197 gender
2008

Decker Challenge and Brown Santa 5K

1:34:23
#86 overall#78 gender

Performance Timeline

PR 1:30:342008200920102010201020102010201120112012201220122013201320132014201420142015201520152015201520152016201620162016201720172017201720172018201820182019201920202020202120212022202220222022202320242025

Complete Race Log

YearRaceStateTimePlace
20253M Half MarathonAustinTX1:52:46#1268
20243M Half MarathonAustinTX1:57:00#1769
20233M Half MarathonAustinTX1:39:30#619
20223M Half MarathonAustinTX1:36:54#388
2022Decker Challenge and Brown Santa 5KAustinTX1:47:15#69
2022Philadelphia MarathonPhiladelphiaPA1:48:41#1993
2022Bill Snyder Highway HalfManhattanKS1:54:27#176
2021Summer's Done 13.1AustinTX1:39:31#280
2021Runtastic HEBERHeber CityUT1:40:54#128
20203M Half MarathonAustinTX1:34:37#467
2020Buckeye MarathonBuckeyeAZ1:43:08#24
2019Nashville 1/2 MarathonNashvilleTN1:40:30#86
20192026 Platte Valley Companies Monument MarathonGeringNE1:49:41#24
2018RUN LibertyLibertyMO1:46:53#96
2018Lighthouse Shelter Half Marathon and Jogging JoeAnnapolisMD1:50:05#22
20183M Half MarathonAustinTX1:50:30#950
20173M Half MarathonAustinTX1:40:23#500
2017Norfolk Harbor Half MarathonNorfolkVA1:43:50#136
2017Hogsback Half MarathonColebrookCT1:44:40#52
2017Half At The Hamptons Half MarathonHamptonNH1:45:04#117
2017Running of the BaysMoundMN1:47:28#31
20163M Half MarathonAustinTX1:39:24#554
2016Spa Running FestivalHot SpringsAR1:44:40#20
2016Spa Running FestivalHot SpringsAR1:44:40#20
2016Summer's Done 13.1AustinTX1:59:18#1924
20153M Half MarathonAustinTX1:37:52#509
2015Gasparilla Distance Classic Race WeekendTampaFL1:43:31#441
2015Run SF "Golden Gate City" 5K/10K/13.1San FranciscoCA1:46:24#507
2015Essex Half MarathonEssex JunctionVT1:51:59#39
2015Heritage HaulSouth HollandIL1:56:08#9
2015Run the RockiesFriscoCO1:56:28#64
2014Vancouver USA MarathonVancouverWA1:35:20#73
20143M Half MarathonAustinTX1:41:02#594
2014Decker Challenge and Brown Santa 5KAustinTX1:42:11#126
2013Summer's Done 13.1AustinTX1:35:41#305
2013The LESS Popular Brooklyn Half Marathon!BrooklynNY1:37:43#2217
2013Rock 'n' Roll Savannah Marathon & 1/2 MarathonSavannahGA1:43:43#565
20123M Half MarathonAustinTX1:31:44#283
2012Jazz Half Marathon and 5KNew OrleansLA1:33:06#75
2012Summer's Done 13.1AustinTX1:38:40#505
20113M Half MarathonAustinTX1:34:43#301
2011Summer's Done 13.1AustinTX1:36:11#207
2010Rock 'n' Roll San DiegoSan DiegoCA1:30:34#94
2010Dallas Marathon WeekendDallasTX1:32:27#173
20103M Half MarathonAustinTX1:33:19#277
2010ZOOMA Lost Pines Half Marathon, 10K + 5KAustinTX1:35:42#8
2010UTHealth Houston Half Marathon & 10KHoustonTX1:43:32#239
20093M Half MarathonAustinTX1:30:46#237
2008Decker Challenge and Brown Santa 5KAustinTX1:34:23#86

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

TXTexas
25 races
CACalifornia
2 races
AZArizona
1 race
ILIllinois
1 race
MDMaryland
1 race
NYNew York
1 race

50-State Challenge

6/ 51 states + DC

45 states to go