HalfRuns
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Jeffery Armstrong

MaleColorado2007–2025

14

Total Finishes

10

Different Races

2

States (4%)

1:39:24

PR (7:35/mi)

1:57:34

Average

-0:09:28

Faster (first to last)

Medal House

2024

Revel Rockies

1:43:19
#194 overall#115 gender
2024

Labor Day Half Marathon

1:52:19
#72 overall
2024

Mount Rainier Half Marathon & Trail Events

1:59:35
#149 overall
2023

Yosemite Half Marathon

1:49:50
#205 overall
2023

Labor Day Half Marathon

1:50:34
#73 overall
2023

Rocky Mountain Half Marathon & 5K

1:57:22
#148 overall
2022

Detroit Free Press Marathon

2:09:33
#2253 overall#1333 gender
2022

Rocky Mountain Half Marathon & 5K

2:21:54
#412 overall
2022

HRCA Backcountry Wilderness Half Marathon

2:37:14
#501 overall
2014

Outer Banks Marathon

2:01:15
#684 overall#413 gender
2008

Owls Roost Rumble

1:55:16
#73 overall#58 gender
2007

Owls Roost Rumble

1:48:56
#61 overall#48 gender

Performance Timeline

PR 1:39:24200720082014202220222022202320232023202420242024202420252025

Complete Race Log

YearRaceStateTimePlace
2025Philadelphia Distance RunPhiladelphiaPA1:39:24#602
2025Labor Day Half MarathonParkerCO1:39:28#32
2024Revel RockiesDenverCO1:43:19#194
2024Labor Day Half MarathonParkerCO1:52:19#72
2024Mount Rainier Half Marathon & Trail EventsEnumclawWA1:59:35#149
2024Baltimore Running FestivalBaltimoreMD2:14:21#1976
2023Yosemite Half MarathonBass LakeCA1:49:50#205
2023Labor Day Half MarathonParkerCO1:50:34#73
2023Rocky Mountain Half Marathon & 5KEstes ParkCO1:57:22#148
2022Detroit Free Press MarathonDetroitMI2:09:33#2253
2022Rocky Mountain Half Marathon & 5KEstes ParkCO2:21:54#412
2022HRCA Backcountry Wilderness Half MarathonLone TreeCO2:37:14#501
2014Outer Banks MarathonManteoNC2:01:15#684
2008Owls Roost RumbleGreensboroNC1:55:16#73
2007Owls Roost RumbleGreensboroNC1:48:56#61

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

COColorado
7 races
NCNorth Carolina
3 races

50-State Challenge

2/ 51 states + DC

49 states to go