HalfRuns
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Robert Knox

MaleDelaware2001–2026

36

Total Finishes

23

Different Races

11

States (22%)

1:26:00

PR (6:34/mi)

2:19:03

Average

+1:48:36

Slower (first to last)

Medal House

2013

Oklahoma City Memorial Marathon

3:23:48
#8275 overall#3341 gender
2012

Rehoboth Seashore Marathon and Half Marathon

1:26:00
#16 overall#16 gender
2012

Heatwave Half Marathon - Little Rock

1:30:42
#47 overall#40 gender
2012

Oklahoma City Memorial Marathon

3:34:07
#7652 overall#3057 gender
2011

Oklahoma City Memorial Marathon

3:49:48
#7429 overall#2870 gender
2010

Horsetooth Half Marathon - Presented by Fort Collins Connexion

1:39:43
#93 overall#79 gender
2010

Oklahoma City Memorial Marathon

3:33:25
#6766 overall#2598 gender
2007

Park To Park Half Marathon

1:45:48
#107 overall#82 gender
2006

Surf City Marathon

2:09:13
#2633 overall#1523 gender
2005

Thanksgiving Distance Classic

1:44:53
#302 overall#235 gender
2004

Thanksgiving Distance Classic

1:45:14
#317 overall#260 gender
2001

Thanksgiving Distance Classic

1:34:04
#144 overall#119 gender

Performance Timeline

PR 1:26:0020012004200520062007201020102011201220122012201320142014201420152016201920192021202120212023202320232023202320232024202420252025202520252026

Complete Race Log

YearRaceStateTimePlace
2026DONNA Marathon WeekendJacksonville BeachFL3:22:40#3428
2025DONNA Marathon WeekendJacksonville BeachFL2:16:56#1351
2025Maine Coast MarathonWellsME2:43:27#2206
2025Detroit Free Press MarathonDetroitMI2:56:02#7173
2025Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan FranciscoCA2:59:43#6607
2024Historic Drawbridge Running FestivalSt MichaelsMD——
2024Shamrock MarathonVirginia BeachVA1:49:45#719
2024Chattanooga Hungry TurkeyChattanoogaTN1:57:19#40
2023Historic Drawbridge Running FestivalSt MichaelsMD1:40:16#20
2023Chestertown Challenge Half Marathon Run and 5K Run/WalkChestertownMD1:40:59#11
2023Rehoboth Seashore Marathon and Half MarathonRehoboth BeachDE1:41:35#186
2023St. Michaels Running Festival presented by Brooks (CANCELED)Saint MichaelsMD1:47:45#154
2023St. Michaels Running FestivalSaint MichaelsMD1:47:45#154
2023Greensboro Half MarathonGreensboroNC2:12:51#309
2021Rock n Roll NashvilleNashvilleTN1:54:24#1088
2021St. Michaels Running Festival presented by Brooks (CANCELED)Saint MichaelsMD2:01:43#203
2021St. Michaels Running FestivalSaint MichaelsMD2:01:43#203
2019St. Michaels Running FestivalSaint MichaelsMD1:55:13#195
2019Rocky RunPhiladelphiaPA2:09:41#1012
2016Oklahoma City Memorial MarathonOklahoma CityOK3:49:10#8954
2015Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA1:30:03#81
2014Bad BassCastro ValleyCA2:28:19#127
2014Double Dipsea RaceStinson BeachCA2:43:27#218
2014Oklahoma City Memorial MarathonOklahoma CityOK3:39:21#9026
2013Oklahoma City Memorial MarathonOklahoma CityOK3:23:48#8275
2012Rehoboth Seashore Marathon and Half MarathonRehoboth BeachDE1:26:00#16
2012Heatwave Half Marathon - Little RockNorth Little RockAR1:30:42#47
2012Oklahoma City Memorial MarathonOklahoma CityOK3:34:07#7652
2011Oklahoma City Memorial MarathonOklahoma CityOK3:49:48#7429
2010Horsetooth Half Marathon - Presented by Fort Collins ConnexionFort CollinsCO1:39:43#93
2010Oklahoma City Memorial MarathonOklahoma CityOK3:33:25#6766
2007Park To Park Half MarathonWaterlooIA1:45:48#107
2006Surf City MarathonHuntington BeachCA2:09:13#2633
2005Thanksgiving Distance ClassicJacksonvilleFL1:44:53#302
2004Thanksgiving Distance ClassicJacksonvilleFL1:45:14#317
2001Thanksgiving Distance ClassicJacksonvilleFL1:34:04#144

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

OKOklahoma
6 races
FLFlorida
5 races
CACalifornia
4 races
DEDelaware
2 races
TNTennessee
2 races
ARArkansas
1 race
COColorado
1 race
IAIowa
1 race
NCNorth Carolina
1 race
PAPennsylvania
1 race
WAWashington
0 races

50-State Challenge

11/ 51 states + DC

40 states to go