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Ciaran Williams

MaleMassachusetts2019–2025

4

Total Finishes

3

Distinct Races

3

States (6%)

1:29:08

PR (6:48/mi)

1:43:21

Average

-0:51:33

Faster (first→last)

Medal House

2025

The ThermoFisher Scientific Grand Island 1/2 Marathon

Grand Island, NY

1:29:07.6
#14 overall
roadflat
2024

Presque Isle Half Marathon

Erie, PA

1:31:52
#59 overall
roadflat
2020

The ThermoFisher Scientific Grand Island 1/2 Marathon

Grand Island, NY

1:31:43
#15 overall#13 gender
roadflat
2019

Twin Lights Half Marathon

Gloucester, MA

2:20:41
#295 overall#128 gender
roadflat

Performance Timeline

PR 1:29:0820192:20:4120201:31:4320241:31:5220251:29:08

Complete Race Log

YearRaceStateTimePlace
2025The ThermoFisher Scientific Grand Island 1/2 MarathonGrand IslandNY1:29:07.6#14
2024Presque Isle Half MarathonEriePA1:31:52#59
2020The ThermoFisher Scientific Grand Island 1/2 MarathonGrand IslandNY1:31:43#15
2019Twin Lights Half MarathonGloucesterMA2:20:41#295

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

NYNew York
2 races
MAMassachusetts
1 race
PAPennsylvania
1 race

50-State Challenge

3/ 51 states + DC

48 states to go