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JF
John Flaherty
MaleMassachusetts1981–2026
64
Total Finishes
48
Different Races
14
States (28%)
1:15:02
PR (5:44/mi)
2:00:56
Average
+0:53:20
Slower (first to last)
Medal House
2008
Boston's Run To Remember
2:06:57
#2253 overall#1180 gender
2008
B.A.A. Half Marathon
2:08:27
#1383 overall#1378 gender
2007
UConn Health Half Marathon
1:58:21
#269 overall#175 gender
2005
Hyannis Marathon
2:00:43
#621 overall#386 gender
2005
B.A.A. Half Marathon
2:05:11
#2036 overall#1120 gender
2004
2025 500 Festival Running Events
3:12:58
#19236 overall#10596 gender
2002
Just A Short Run
1:24:54
#16 overall#14 gender
2002
Hyannis Marathon
2:10:44
#919 overall#530 gender
1996
LONG ISLAND MARATHON FESTIVAL
2:18:36
#3621 overall#2710 gender
1993
Maine Marathon, Half Marathon and Marathon Relay
1:51:11
#332 overall#250 gender
1983
Buhl Half Marathon and 5K
1:15:02
#22 overall#22 gender
1981
Buhl Half Marathon and 5K
1:22:18
#104 overall#104 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:15:38 | #3630 |
| 2026 | The 2026 Cowtown Race WeekendFort Worth | TX | 2:15:38 | #3632 |
| 2024 | Jack & Jill Marathon & HalfNorth Bend | WA | 1:50:43 | #101 |
| 2023 | Lake Washington Half MarathonKirkland | WA | 1:52:26 | #140 |
| 2023 | The Great Ferry RaceBainbridge Island | WA | 1:57:33 | #98 |
| 2023 | The Great Ferry RaceBainbridge Island | WA | 1:57:33 | #98 |
| 2022 | Poulsbo Half Marathon & 10kPoulsbo | WA | 1:52:40 | #60 |
| 2020 | My Better Half MarathonSeattle | WA | 1:47:17 | #32 |
| 2019 | SLO Half & 5KSan Luis Obispo | CA | 1:37:19 | #115 |
| 2019 | Rock 'n' Roll Las VegasLas Vegas | NV | 1:49:56 | #887 |
| 2018 | San Luis Obispo Marathon & HalfSan Luis Obispo | CA | 1:41:31 | #105 |
| 2018 | Galloping Gertie HalfGig Harbor | WA | 2:01:10 | #49 |
| 2018 | Galloping Gertie Half Marathon/10k/5k | — | 2:01:10 | #49 |
| 2017 | IMT Des Moines MarathonDes Moines | IA | 2:12:48 | #2035 |
| 2016 | Shipyard Old Port Half MarathonPortland | ME | 1:31:32 | #78 |
| 2016 | Shipyard Old Port Half Marathon and 5K | — | 1:31:32 | #78 |
| 2016 | Hokie Half Marathon and 5KBlacksburg | VA | 1:51:18 | #258 |
| 2016 | South Shore Half Marathon and 5KHanover | MA | 2:11:57 | #953 |
| 2016 | South Shore Half Marathon | — | 2:11:57 | #953 |
| 2015 | Newport MarathonNewport | RI | 1:28:30 | #16 |
| 2015 | Newport Marathon | — | 1:28:30 | #16 |
| 2015 | Shipyard Old Port Half MarathonPortland | ME | 1:33:16 | #85 |
| 2015 | Shipyard Old Port Half Marathon & 5K | — | 1:33:16 | #85 |
| 2015 | B.A.A. Half MarathonBoston | MA | 2:10:11 | #4035 |
| 2014 | Newburyport Half Marathon and RelayNewburyport | MA | 1:38:40 | #201 |
| 2014 | Newburyport Half Marathon | — | 1:38:40 | #201 |
| 2014 | Shipyard Old Port Half MarathonPortland | ME | 1:40:52 | #331 |
| 2014 | Shipyard Old Port Half Marathon and 5k | — | 1:40:52 | #332 |
| 2014 | Long Beach MarathonLong Beach | CA | 2:27:36 | #5403 |
| 2014 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:42:36 | #13010 |
| 2013 | Pittsburgh Marathon WeekendPittsburgh | PA | 1:53:57 | #2615 |
| 2013 | Hyannis MarathonHyannis | MA | 1:56:14 | #957 |
| 2013 | United Airlines NYC HalfNew York | NY | 2:02:06 | #7773 |
| 2013 | Quad Cities Distance ClassicMoline | IL | 2:04:40 | #825 |
| 2013 | B.A.A. Half MarathonBoston | MA | 2:26:14 | #5662 |
| 2013 | 13th Annual B.A.A Half Marathon | — | 2:26:14 | #5660 |
| 2012 | Baystate MarathonLowell | MA | 1:58:53 | #638 |
| 2012 | Baystate MarathonLowell | MA | 1:58:54 | #639 |
| 2012 | B.A.A. Half MarathonBoston | MA | 2:11:08 | #3808 |
| 2012 | 12th Annual B.a.a. Half Marathon | — | 2:11:08 | #3812 |
| 2012 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:14:13 | #9188 |
| 2011 | Worcester Half Marathon | — | 1:32:48 | #32 |
| 2011 | Surf City MarathonHuntington Beach | CA | 1:58:26 | #3167 |
| 2011 | Surf City USA Marathon | — | 1:58:26 | #3174 |
| 2011 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:02:22 | #7109 |
| 2011 | Harwich Cranberry Harvest Half Marathon & 7.3MI | — | 2:03:03 | #261 |
| 2011 | Hyannis MarathonHyannis | MA | 2:27:33 | #2432 |
| 2011 | Hyannis Marathon, Half Marathon, 10K & Marathon Relay | — | 2:27:33 | #2430 |
| 2010 | Surf City USA Marathon | — | 2:05:58 | #3917 |
| 2010 | Hyannis MarathonHyannis | MA | 2:14:50 | #2109 |
| 2010 | B.A.A. Half MarathonBoston | MA | 2:19:14 | #3833 |
| 2009 | B.A.A. Half MarathonBoston | MA | 2:04:13 | #2563 |
| 2009 | Hyannis MarathonHyannis | MA | 2:06:43 | #1359 |
| 2009 | Long Beach MarathonLong Beach | CA | 2:11:32 | #3703 |
| 2009 | Boston's Run To RememberBoston | MA | 2:14:22 | #3194 |
| 2009 | Lake Tahoe Marathon WeekendSouth Lake Tahoe | CA | 3:23:34 | #602 |
| 2008 | Boston's Run To RememberBoston | MA | 2:06:57 | #2253 |
| 2008 | B.A.A. Half MarathonBoston | MA | 2:08:27 | #1383 |
| 2008 | Hyannis MarathonHyannis | MA | 2:12:55 | #1462 |
| 2008 | Disneyland Half Marathon WeekendAnaheim | CA | 2:25:55 | #4596 |
| 2007 | UConn Health Half MarathonSimsbury | CT | 1:58:21 | #269 |
| 2005 | Hyannis MarathonHyannis | MA | 2:00:43 | #621 |
| 2005 | B.A.A. Half MarathonBoston | MA | 2:05:11 | #2036 |
| 2004 | 2025 500 Festival Running EventsIndianapolis | IN | 3:12:58 | #19236 |
| 2002 | Just A Short RunAllison Park | PA | 1:24:54 | #16 |
| 2002 | Hyannis MarathonHyannis | MA | 2:10:44 | #919 |
| 1996 | LONG ISLAND MARATHON FESTIVALEast Meadow | NY | 2:18:36 | #3621 |
| 1993 | Maine Marathon, Half Marathon and Marathon RelayPortland | ME | 1:51:11 | #332 |
| 1983 | Buhl Half Marathon and 5KHermitage | PA | 1:15:02 | #22 |
| 1981 | Buhl Half Marathon and 5KHermitage | PA | 1:22:18 | #104 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
MAMassachusetts
20 racesCACalifornia
7 racesPAPennsylvania
7 racesWAWashington
7 racesMEMaine
4 racesNYNew York
2 racesTXTexas
2 racesCTConnecticut
1 raceIAIowa
1 raceILIllinois
1 raceINIndiana
1 raceRIRhode Island
1 raceVAVirginia
1 raceMIMichigan
0 races50-State Challenge
14/ 50 states
36 states to go