HalfRuns
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Colleen Derber

FemaleMaryland2007–2026

38

Total Finishes

31

Different Races

7

States (14%)

2:10:05

PR (9:56/mi)

2:47:01

Average

+0:46:01

Slower (first to last)

Medal House

2012

Runner's World Half Marathon and Festival

2:21:42
#2360 overall#1186 gender
2012

Park to Park Half Marathon

2:29:12
#393 overall#205 gender
2012

Women’s Running Half Marathon & 5k

2:33:22
#1421 overall#1364 gender
2012

2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®

2:41:46
#7856 overall#7222 gender
2011

Freedom's Run

2:23:45
#539 overall#241 gender
2011

Foot Levelers Blue Ridge Marathon

2:32:59
#230 overall#99 gender
2011

Rock ‘n’ Roll Philadelphia Half Marathon

3:27:44
#16152 overall#9267 gender
2010

Foot Levelers Blue Ridge Marathon

2:25:00
#296 overall#120 gender
2010

2027 Walt Disney World® Marathon Weekend

2:37:31
#8927 overall#4083 gender
2007

Parks Half Marathon

2:10:05
#1119 overall#433 gender
2007

Baltimore Running Festival

2:10:39
#2712 overall#1222 gender
2001

Rock 'n' Roll Virgina Beach Half Marathon

2:11:08
#5171 overall#2060 gender

Performance Timeline

PR 2:10:052001200720072010201020112011201120122012201220122013201320132013201420142014201520152016201620162017201720172017201720182018201920192019202020212021202120212025202520252026

Complete Race Log

YearRaceStateTimePlace
2026Coastal Delaware Running FestivalRehoboth BeachDE2:57:09#1318
2025Dash Through the Dirt 5K, 10K, & HalfPotomacMD3:10:13#44
2025Death Valley MarathonDeath ValleyCA3:10:17#100
2025Rosaryville Half Marathon, 10K, 5K Trail RunUpper MarlboroMD3:43:58#138
2021St. Michaels Running Festival presented by Brooks (CANCELED)Saint MichaelsMD2:48:52#611
2021St. Michaels Running FestivalSaint MichaelsMD2:48:52#611
2021RunSBY Events (Salisbury Marathon/Salisbury Half Marathon/5k)SalisburyMD2:55:16#358
2021Salisbury Marathon / Half Marathon/5kSalisburyMD2:55:17#358
2020ZOOMA Lost Pines Half Marathon, 10K + 5KAustinTX2:47:32#117
2019Mesa Falls MarathonAshtonID2:44:44#151
2019The Colorado MarathonFort CollinsCO2:45:10#907
2019Estes Park MarathonEstes ParkCO2:52:47#370
20182026 Anchorage Mayor's Marathon & Half MarathonAnchorageAK3:13:18#1057
2018Rock 'n' Roll Washington DCWashingtonDC3:25:47#10002
2017Battlefield Half MarathonWinchesterVA2:25:22#280
2017Jeff Galloway Half MarathonAtlantaGA2:36:03#525
20172025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL2:55:12#7521
2017Rock n Roll NashvilleNashvilleTN2:58:33#12453
2017Virginia Wine Country Half Marathon 2026HillsboroVA3:10:35#1327
2016Shamrock MarathonVirginia BeachVA2:41:33#5059
2016Rock n Roll NashvilleNashvilleTN2:53:31#14015
2016Crawlin' Crab Half MarathonHamptonVA3:00:20#1471
2015Yosemite Half MarathonBass LakeCA2:38:31#1134
2015Shamrock MarathonVirginia BeachVA2:51:24#7382
2014Runner's World Half Marathon and FestivalBethlehemPA2:34:51#2016
2014Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA3:02:36#14495
2014Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA3:10:55#6850
2013Santa Barbara Wine Country Half MarathonSolvangCA2:17:36#1272
2013ZOOMA Lost Pines Half Marathon, 10K + 5KAustinTX2:21:09#395
2013Runner's World Half Marathon and FestivalBethlehemPA2:33:02#2332
2013Diva Myrtle Beach Half Marathon & 5KMyrtle BeachSC2:56:10#2952
2012Runner's World Half Marathon and FestivalBethlehemPA2:21:42#2360
2012Park to Park Half MarathonStuarts DraftVA2:29:12#393
2012Women’s Running Half Marathon & 5kNashvilleTN2:33:22#1421
20122025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL2:41:46#7856
2011Freedom's RunShepherdstownWV2:23:45#539
2011Foot Levelers Blue Ridge MarathonRoanokeVA2:32:59#230
2011Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphiaPA3:27:44#16152
2010Foot Levelers Blue Ridge MarathonRoanokeVA2:25:00#296
20102027 Walt Disney World® Marathon WeekendOrlandoFL2:37:31#8927
2007Parks Half MarathonRockvilleMD2:10:05#1119
2007Baltimore Running FestivalBaltimoreMD2:10:39#2712
2001Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA2:11:08#5171

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

VAVirginia
10 races
MDMaryland
8 races
CACalifornia
3 races
TNTennessee
3 races
COColorado
2 races
DCDistrict of Columbia
1 race
GAGeorgia
1 race

50-State Challenge

7/ 51 states + DC

44 states to go