HalfRuns
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Mackenzie Miller

FemaleCalifornia2012–2026

60

Total Finishes

42

Distinct Races

22

States (43%)

1:30:23

PR (6:54/mi)

2:15:20

Average

+1:16:50

Slower (first to last)

Medal House

2015

Rocktoberfest Half Marathon and 5k

1:52:51
#185 overall#54 gender
2015

Greater St. Louis Marathon

1:56:40
#1417 overall#494 gender
2015

Shamrock Run Portland

1:58:34
#871 overall#263 gender
2015

Lincoln Marathon

2:10:05
#3436 overall#1632 gender
2015

Thanksgiving Day Half Marathon

2:10:58
#3342 overall#1138 gender
2015

2025 500 Festival Running Events

2:15:13
#8777 overall#3215 gender
2014

Charlotte Racefest Half Marathon, 10K & 10K Relay

1:56:38
#463 overall#178 gender
2014

Lincoln Marathon

2:06:23
#3480 overall#1639 gender
2014

2025 500 Festival Running Events

2:17:54
#11581 overall#4434 gender
2013

Lincoln Marathon

2:06:41
#2994 overall#1410 gender
2012

Mercer Island Rotary Half Marathon

1:53:00
#657 overall#178 gender
2011

St. Jude Rock 'n' Roll Seattle

2:06:30
#5373 overall#2726 gender

Performance Timeline

PR 1:30:23201120122013201420142014201520152015201520152015201520162016201620162016201720172018201820182018201820192019201920192019201920192020202120212021202320232024202420242024202420242024202520252025202520252025202520252025202520252025202520262026202620262026

Complete Race Log

YearRaceStateTimePlace
2026Carlsbad MarathonCarlsbadCA2:06:14#1632
2026La Jolla Half Marathon & 5KSan DiegoCA2:13:06#2074
2026St. Petersburg Distance ClassicSt. PetersburgFL2:30:03#821
2026Galveston Marathon & Half MarathonGalvestonTX2:48:06#500
2026Race to Robie Creek®BoiseID3:23:20#1807
2025Chicago Spring Half MarathonChicagoIL1:39:26#367
2025Life Time Chicago Half Marathon + 5KChicagoIL1:49:30#1061
2025Horse Capital MarathonLexingtonKY2:11:55#281
2025Greater St. Louis MarathonSt. LouisMO2:12:23#1779
2025Austin MarathonAustinTX2:15:22#5708
2025Carlsbad MarathonCarlsbadCA2:15:47#1930
2025MO' Cowbell Marathon/Half-Marathon/10K/5KSaint CharlesMO2:23:14#1396
2025Pacific Beach Half MarathonSan DiegoCA2:25:11#1939
2025Redwood (Summer) Trail RunOaklandCA2:26:49#42
2025Redwood Trail RunOaklandCA2:26:50#42
2025Rocky RunPhiladelphiaPA2:26:59#4513
2025Kaiser Permanente Colfax MarathonDenverCO2:52:09#5526
2025Boise MarathonBoiseID2:56:40#301
2024Life Time Chicago Half Marathon + 5KChicagoIL1:37:28#287
2024Nashville 1/2 MarathonNashvilleTN2:03:50#776
2024TripleThreat Half Marathon & 5KRockportMA2:25:58#293
2024St. Jude Memphis Marathon WeekendMemphisTN2:26:02#3797
2024Capital City Half MarathonColumbusOH2:32:06#3732
2024Beer City Half™ San DiegoSan DiegoCA2:32:44#2778
2024Flying Pig Pump and RunCincinnatiOH3:01:30#8489
2023Life Time Chicago Half Marathon + 5KChicagoIL1:40:15#475
2023Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbusOH2:12:08#3335
2021Chi Town Half Marathon & 10KChicagoIL1:37:54#121
2021Coffee MilkNorth KingstownRI1:46:30#37
2021Thanksgiving Day Half MarathonAtlantaGA1:51:02#783
2020DeMoor Global Running Virtual RacesDenverCO1:58:05#511
2019Capital City Half MarathonColumbusOH1:30:23#114
2019Greater St. Louis MarathonSt. LouisMO1:54:56#697
2019Hogsback Half MarathonColebrookCT1:58:02#95
201964th Annual Ocean Beach/John & Jessie Kelley Half MarathonNew LondonCT2:05:16#262
2019Western Mass Mother's Day Half MarathonWhatelyMA2:06:41#179
201917th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle BeachSC2:28:07#1237
2019Beer City Half™ Santa RosaSanta RosaCA2:49:09#1008
2018Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbusOH1:37:11#392
2018Greater St. Louis MarathonSt. LouisMO1:44:36#363
2018Chicagoland Spring Marathon, Half Marathon & 10KSchaumburgIL2:19:31#585
2018Detroit Free Press MarathonDetroitMI2:57:39#7909
20182025 Disney Princess Half Marathon Weekend presented by CORKCICLE®OrlandoFL2:59:01#7681
2017Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbusOH1:43:28#561
2017Greater St. Louis MarathonSt. LouisMO1:54:00#758
2016Shipyard Old Port Half MarathonPortlandME1:43:36#346
2016Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbusOH1:46:25#905
2016Lincoln MarathonLincolnNE2:17:44#5004
2016Running Between The VinesJacksonMI3:10:07#580
20162025 500 Festival Running EventsIndianapolisIN3:44:47#23138
2015Rocktoberfest Half Marathon and 5kCharlotteNC1:52:51#185
2015Greater St. Louis MarathonSt. LouisMO1:56:40#1417
2015Shamrock Run PortlandPortlandOR1:58:34#871
2015Lincoln MarathonLincolnNE2:10:05#3436
2015Thanksgiving Day Half MarathonAtlantaGA2:10:58#3342
20152025 500 Festival Running EventsIndianapolisIN2:15:13#8777
2015Detroit Free Press MarathonDetroitMI2:48:51#8405
2014Charlotte Racefest Half Marathon, 10K & 10K RelayCharlotteNC1:56:38#463
2014Lincoln MarathonLincolnNE2:06:23#3480
20142025 500 Festival Running EventsIndianapolisIN2:17:54#11581
2013Lincoln MarathonLincolnNE2:06:41#2994
2012Mercer Island Rotary Half MarathonMercer IslandWA1:53:00#657
2011St. Jude Rock 'n' Roll SeattleSeattleWA2:06:30#5373

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

CACalifornia
8 races
OHOhio
7 races
ILIllinois
6 races
MOMissouri
6 races
NENebraska
4 races
INIndiana
3 races
MIMichigan
3 races
FLFlorida
2 races
IDIdaho
2 races
MAMassachusetts
2 races
NCNorth Carolina
2 races
TNTennessee
2 races
TXTexas
2 races
WAWashington
2 races
KYKentucky
1 race
MEMaine
1 race
OROregon
1 race
PAPennsylvania
1 race
RIRhode Island
1 race
ARArkansas
0 races
DCDistrict of Columbia
0 races
NJNew Jersey
0 races

50-State Challenge

22/ 51 states + DC

29 states to go