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WM
William Mcmahon
MaleNew York1991–2025
22
Total Finishes
18
Different Races
11
States (22%)
1:22:24
PR (6:17/mi)
1:55:11
Average
-0:44:07
Faster (first to last)
Medal House
2011
Indianapolis Monumental Marathon
1:56:26
#1365 overall#914 gender
2008
Half Madness Half Marathon
1:35:54
#56 overall#55 gender
2008
Great Western Half Marathon and 10K
1:43:35
#115 overall#102 gender
2007
Great Western Half Marathon and 10K
1:39:05
#97 overall#85 gender
2007
Life Time Miami Marathon & Half
2:12:33
#2682 overall#1778 gender
2006
Great Western Half Marathon and 10K
1:34:43
#78 overall#71 gender
2006
Rock 'n' Roll Chicago Half Marathon
1:36:48
#640 overall#540 gender
2006
Chicago Distance Classic -
1:36:48
#643 overall#542 gender
2003
The Unforgettable Staten Island Half Marathon!
1:59:10
#1396 overall#1086 gender
2001
Kona Marathon
1:22:24
#7 overall#7 gender
1998
The Bay Ridge Half Marathon!
1:37:49
#488 overall#433 gender
1991
The Unforgettable Staten Island Half Marathon!
2:27:01
#1269 overall#1031 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Long Life Meal Prep Cannonball Running Festival - Marathon, Half Marathon, 10K & 5KGreensboro | NC | 1:42:54 | #40 |
| 2016 | Ridgefield Pamby Half MarathonRidgefield | CT | 1:47:44 | #131 |
| 2015 | XTERRA Trail Run World ChampionshipKaaawa | HI | 1:58:20 | #46 |
| 2013 | Historic Half Training (sponsored by FARC)Fredericksburg | VA | 1:48:07 | #654 |
| 2013 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:10:30 | #3441 |
| 2012 | Pittsburgh Marathon WeekendPittsburgh | PA | 2:11:45 | #5192 |
| 2012 | St. Jude Memphis Marathon WeekendMemphis | TN | 2:18:07 | #2730 |
| 2012 | Rock 'n' Roll NashvilleNashville | TN | 2:18:55 | #8273 |
| 2012 | Rochester Regional Health Flower City ChallengeRochester | NY | 2:52:28 | #2182 |
| 2011 | Indianapolis Monumental MarathonIndianapolis | IN | 1:56:26 | #1365 |
| 2008 | Half Madness Half MarathonBatavia | IL | 1:35:54 | #56 |
| 2008 | Great Western Half Marathon and 10KSaint Charles | IL | 1:43:35 | #115 |
| 2007 | Great Western Half Marathon and 10KSaint Charles | IL | 1:39:05 | #97 |
| 2007 | Life Time Miami Marathon & HalfMiami | FL | 2:12:33 | #2682 |
| 2006 | Great Western Half Marathon and 10KSaint Charles | IL | 1:34:43 | #78 |
| 2006 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:36:48 | #640 |
| 2006 | Chicago Distance Classic - | — | 1:36:48 | #643 |
| 2003 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:59:10 | #1396 |
| 2001 | Kona MarathonKailua Kona | HI | 1:22:24 | #7 |
| 1998 | The Bay Ridge Half Marathon!Brooklyn | NY | 1:37:49 | #488 |
| 1991 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 2:27:01 | #1269 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
ILIllinois
5 racesNYNew York
4 racesHIHawaii
2 racesTNTennessee
2 racesFLFlorida
1 raceINIndiana
1 racePAPennsylvania
1 raceVAVirginia
1 raceTXTexas
1 raceCTConnecticut
1 raceNCNorth Carolina
1 race50-State Challenge
11/ 50 states
39 states to go