HalfRuns
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Cecilia Williams

FemaleNew York2003–2026

47

Total Finishes

28

Different Races

10

States (20%)

2:01:33

PR (9:17/mi)

2:25:48

Average

-0:03:49

Faster (first to last)

Medal House

2014

Lehigh Valley Health Network Via Marathon

2:04:22
#443 overall#214 gender
2014

The Unforgettable Staten Island Half Marathon!

2:05:28
#5475 overall#1857 gender
2014

Novo Nordisk New Jersey Marathon

2:07:05
#1911 overall#942 gender
2014

The LESS Popular Brooklyn Half Marathon!

2:08:08
#15904 overall#6828 gender
2014

Liberty Waterfront Half Marathon and 5K Run

2:09:51
#1508 overall#560 gender
2013

The Unforgettable Staten Island Half Marathon!

2:25:07
#5811 overall#2307 gender
2013

Life Time Chicago Half Marathon + 5K

2:26:52
#7404 overall#3684 gender
2013

Girlfriends Race for a Cure

4:06:23
#1331 overall#1331 gender
2012

Life Time Chicago Half Marathon + 5K

2:28:29
#9229 overall#4693 gender
2011

Girlfriends Race for a Cure

3:49:04
#445 overall#445 gender
2010

NorthShore Half Marathon

2:51:53
#941 overall#504 gender
2003

Rock 'n' Roll Virgina Beach Half Marathon

2:26:26
#6958 overall#3225 gender

Performance Timeline

PR 2:01:3320032010201120122013201320132014201420142014201420142014201420152015201520152015201520152015201520162016201620162016201620172017201720172017201820182019201920192019202120232024202520252026

Complete Race Log

YearRaceStateTimePlace
2026Hook Mountain Half Marathon & Rockland Lake 10KValley CottageNY2:22:37#75
2025The LESS Popular Brooklyn Half Marathon!BrooklynNY2:20:55#19673
2025St. Croix Crossing Half MarathonStillwaterMN2:31:20#488
2024Macon Music Half MarathonMaconGA2:54:57#314
2023Breakneck Point Trail RunsBeaconNY5:15:31#482
20212026 - San Antonio MarathonSan AntonioTX2:10:17#1806
2019The LESS Popular Brooklyn Half Marathon!BrooklynNY2:01:33#12526
2019The Unforgettable Staten Island Half Marathon!Staten IslandNY2:06:40#5430
2019Hook Mountain Half Marathon & Rockland Lake 10KValley CottageNY2:08:03#76
2019NYRR Fred Lebow Half MarathonNew YorkNY2:22:11#2877
2018Hook Mountain Half Marathon & Rockland Lake 10KValley CottageNY2:02:05#101
2018The Unforgettable Staten Island Half Marathon!Staten IslandNY2:04:06#5887
20172026 Superhero Half Marathon and RelayMorristownNJ2:02:43#427
2017Hook Mountain Half Marathon & Rockland Lake 10KValley CottageNY2:05:33#135
2017Sleepy Hollow Half MarathonSleepy HollowNY2:08:29#450
2017The Unforgettable Staten Island Half Marathon!Staten IslandNY2:21:48#7215
2017NYRR Fred Lebow Half MarathonNew YorkNY2:27:39#3978
2016The Unforgettable Staten Island Half Marathon!Staten IslandNY2:08:48#6477
2016Marathon 2 MarathonMarathonTX2:09:44#66
2016Unite Half Marathon & 8K RunNew BrunswickNJ2:11:02#1747
2016Palisades Half Marathon + 6K Trail RunFort LeeNJ2:14:10#192
2016United Airlines NYC HalfNew YorkNY2:15:29#13960
20162026 Superhero Half Marathon and RelayMorristownNJ2:19:42#896
2015Novo Nordisk New Jersey MarathonLong BranchNJ2:09:17#1980
2015Delaware Running FestivalWilmingtonDE2:14:35#567
2015The Holiday Half Marathon!BrooklynNY2:17:29#288
2015The Unforgettable Staten Island Half Marathon!Staten IslandNY2:18:49#6002
2015Palisades Half Marathon + 6K Trail RunFort LeeNJ2:20:08#201
2015Sleepy Hollow Half MarathonSleepy HollowNY2:21:56#605
2015Hamptons Marathon & Half MarathonEast HamptonNY2:23:00#1216
20152026 Superhero Half Marathon and RelayMorristownNJ2:24:39#918
2015Philadelphia MarathonPhiladelphiaPA2:32:14#8732
2014Lehigh Valley Health Network Via MarathonAllentownPA2:04:22#443
2014The Unforgettable Staten Island Half Marathon!Staten IslandNY2:05:28#5475
2014Novo Nordisk New Jersey MarathonLong BranchNJ2:07:05#1911
2014The LESS Popular Brooklyn Half Marathon!BrooklynNY2:08:08#15904
2014Liberty Waterfront Half Marathon and 5K RunJersey CityNJ2:09:51#1508
2014Women's Half MarathonNew YorkNY2:13:43#3120
2014Love Run Half MarathonPhiladelphiaPA2:15:17#4268
2014Beer City Half™ San DiegoSan DiegoCA2:46:41#4995
2013The Unforgettable Staten Island Half Marathon!Staten IslandNY2:25:07#5811
2013Life Time Chicago Half Marathon + 5KChicagoIL2:26:52#7404
2013Girlfriends Race for a CureVancouverWA4:06:23#1331
2012Life Time Chicago Half Marathon + 5KChicagoIL2:28:29#9229
2011Girlfriends Race for a CureVancouverWA3:49:04#445
2010NorthShore Half MarathonMandevilleLA2:51:53#941
2003Rock 'n' Roll Virgina Beach Half MarathonVirginia BeachVA2:26:26#6958

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

NYNew York
23 races
NJNew Jersey
9 races
ILIllinois
2 races
TXTexas
2 races
WAWashington
2 races
CACalifornia
1 race
DEDelaware
1 race
LALouisiana
1 race
VAVirginia
1 race
CTConnecticut
0 races

50-State Challenge

10/ 51 states + DC

41 states to go