HalfRuns
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Jefferson Ngo

MaleIllinois2018–2026

41

Total Finishes

22

Different Races

6

States (12%)

1:58:50

PR (9:04/mi)

2:12:41

Average

+0:15:34

Slower (first to last)

Medal House

2022

Life Time Chicago Half Marathon + 5K

1:58:50
#2904 overall#1858 gender
2021

Life Time Chicago Half Marathon + 5K

2:05:28
#2174 overall#1451 gender
2021

Wisconsin Marathon

2:06:26
#363 overall#223 gender
2021

Chi Town Half Marathon & 10K

2:09:25
#886 overall#552 gender
2021

Naperville Trails Half Marathon & 10K

2:12:38
#256 overall#170 gender
2021

Mount Rushmore Half Marathon

2:21:09
#382 overall#190 gender
2020

Bank of America Chicago Marathon

2:07:35
#2538 overall#1775 gender
2020

Bigfoot...The Social Distancing Champion's Running Challenge

2:28:48
#1749 overall#1150 gender
2019

Rock 'n' Roll Chicago Half Marathon

2:26:25
#4734 overall#2474 gender
2019

Life Time Chicago Half Marathon + 5K

2:29:58
#5465 overall#2863 gender
2018

Life Time Chicago Half Marathon + 5K

2:12:24
#3765 overall#2200 gender
2018

Rock 'n' Roll Chicago Half Marathon

2:19:05
#4834 overall#2501 gender

Performance Timeline

PR 1:58:502018201820192019202020202021202120212021202120222022202220222022202220222023202320232023202320232023202420242024202420242024202420242025202520252025202520252025202520262026

Complete Race Log

YearRaceStateTimePlace
2026Starved Rock Country MarathonOttawaIL2:12:52#166
202618th Annual F^3 Lake Half Marathon & 5kChicagoIL2:27:58#1183
2025Chicago 13.1ChicagoIL2:03:35#3926
2025Chicago Spring Half MarathonChicagoIL2:03:52#2278
2025Flying Pig Pump and RunCincinnatiOH2:06:05#3815
2025Life Time Chicago Half Marathon + 5KChicagoIL2:06:44#3057
2025Rock 'n' Roll Las VegasLas VegasNV2:09:44#3215
2025Schaumburg Turkey Trot Half Marathon & 5KElk Grove VillageIL2:22:09#385
2025Chi Town Half Marathon & 10KChicagoIL2:22:32#1320
2025Stars & StripesHoffman EstatesIL2:29:59#362
2024Chicago 13.1ChicagoIL2:03:12#2905
2024Christmas in July Half Marathon and 5K (Chicago area)Elk Grove VillageIL2:06:21#235
202418th Annual F^3 Lake Half Marathon & 5kChicagoIL2:07:51#1023
2024Hometown Half Marathon & 5k/10k - Greater ChicagoChicagoIL2:09:08#110
2024Naperville Trails Half Marathon & 10KWheatonIL2:12:01#290
2024Chi Town Half Marathon & 10KChicagoIL2:12:24#1106
2024Stars & StripesHoffman EstatesIL2:12:58#198
2024Chicago Spring Half MarathonChicagoIL2:16:21#2954
2023Chi Town Half Marathon & 10KChicagoIL1:59:52#794
2023Indianapolis Monumental MarathonIndianapolisIN2:05:07#2436
2023Chicago Spring Half MarathonChicagoIL2:05:40#2044
2023Rock 'n' Roll Las VegasLas VegasNV2:06:39#3025
2023Christmas in July Half Marathon and 5K (Chicago area)Elk Grove VillageIL2:07:48#256
2023Chicago 13.1ChicagoIL2:16:18#3369
202318th Annual F^3 Lake Half Marathon & 5kChicagoIL2:17:14#1098
2022Life Time Chicago Half Marathon + 5KChicagoIL1:58:50#2904
2022Long Grove's Oktoberfest Half Marathon, 10K & 5KLong GroveIL2:01:37#121
2022B.A.A. Half MarathonBostonMA2:08:17#3458
2022United Airlines NYC HalfNew YorkNY2:09:16#12022
202218th Annual F^3 Lake Half Marathon & 5kChicagoIL2:13:45#667
2022Chicago 13.1ChicagoIL2:14:15#2135
2022Chi Town Half Marathon & 10KChicagoIL2:39:10#1419
2021Life Time Chicago Half Marathon + 5KChicagoIL2:05:28#2174
2021Wisconsin MarathonKenoshaWI2:06:26#363
2021Chi Town Half Marathon & 10KChicagoIL2:09:25#886
2021Naperville Trails Half Marathon & 10KWheatonIL2:12:38#256
2021Mount Rushmore Half MarathonKeystoneSD2:21:09#382
2020Bank of America Chicago MarathonChicagoIL2:07:35#2538
2020Bigfoot...The Social Distancing Champion's Running ChallengeLake ZurichIL2:28:48#1749
2019Rock 'n' Roll Chicago Half MarathonChicagoIL2:26:25#4734
2019Life Time Chicago Half Marathon + 5KChicagoIL2:29:58#5465
2018Life Time Chicago Half Marathon + 5KChicagoIL2:12:24#3765
2018Rock 'n' Roll Chicago Half MarathonChicagoIL2:19:05#4834

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

ILIllinois
35 races
INIndiana
1 race
MAMassachusetts
1 race
NYNew York
1 race
OHOhio
1 race
SDSouth Dakota
1 race

50-State Challenge

6/ 51 states + DC

45 states to go