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JC
James Costello
MaleNew York1994–2026
57
Total Finishes
24
Distinct Races
13
States (25%)
1:29:30
PR (6:50/mi)
2:11:32
Average
+0:37:44
Slower (first to last)
Medal House
2011
Tromptown Run
1:29:30
#23 overall#20 gender
2011
Shamrock Marathon
1:43:07
#552 overall#424 gender
2011
2026 Disney Wine & Dine Half Marathon Weekend
2:27:48
#3596 overall#1779 gender
2010
Dutchess County Classic
1:53:32
#221 overall#166 gender
2010
Caesar Rodney Half Marathon
2:15:59
#1236 overall#782 gender
2009
2025 500 Festival Running Events
1:52:33
#5377 overall#4187 gender
2008
LONG ISLAND MARATHON FESTIVAL
1:57:52
#1185 overall#847 gender
2007
LONG ISLAND MARATHON FESTIVAL
2:08:22
#1903 overall#1235 gender
2005
Skunk Cabbage Classic 10K & Half Marathon
1:31:20
#21 overall#16 gender
2002
LONG ISLAND MARATHON FESTIVAL
3:05:30
#3643 overall#2289 gender
2001
LONG ISLAND MARATHON FESTIVAL
2:15:02
#2804 overall#1953 gender
1994
LONG ISLAND MARATHON FESTIVAL
1:50:30
#1777 overall#1552 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Shamrock MarathonVirginia Beach | VA | 2:28:14 | #3796 |
| 2025 | Leprechaun Moon Chase – Venice Beach Pier Preview Run! 1 Miler, 5K, 10KVenice Beach | CA | 1:57:54 | #569 |
| 2025 | Shamrock MarathonVirginia Beach | VA | 3:39:24 | #5494 |
| 2024 | Druthers Helderberg to Hudson Half MarathonAltamont | NY | 2:14:49 | #1273 |
| 2024 | Shamrock MarathonVirginia Beach | VA | 2:22:28 | #3013 |
| 2023 | HooDoo Half MarathonFairbanks | AK | 1:41:53 | #33 |
| 2023 | Druthers Helderberg to Hudson Half MarathonAltamont | NY | 2:36:44 | #1282 |
| 2022 | Covered Bridges Half MarathonWoodstock | VT | 2:12:19 | #901 |
| 2021 | Druthers Helderberg to Hudson Half MarathonAltamont | NY | 2:26:48 | #665 |
| 2021 | Covered Bridges Half MarathonWoodstock | VT | 2:28:09 | #281 |
| 2019 | Covered Bridges Half MarathonWoodstock | VT | 2:05:31 | #1026 |
| 2019 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:15:56 | #2486 |
| 2019 | Hangover Half MarathonAlbany | NY | 2:20:25 | #208 |
| 2018 | Shamrock MarathonVirginia Beach | VA | 1:44:30 | #515 |
| 2018 | Covered Bridges Half MarathonWoodstock | VT | 2:09:39 | #1129 |
| 2017 | Shamrock MarathonVirginia Beach | VA | 1:52:40 | #852 |
| 2017 | South Shore Half Marathon and 5KHanover | MA | 2:07:51 | #766 |
| 2017 | 2027 Syracuse Half MarathonSyracuse | NY | 2:22:53 | #3255 |
| 2017 | LONG ISLAND MARATHON FESTIVALEast Meadow | NY | 2:31:43 | #1721 |
| 2016 | Wild Half Marathon and 8kWildwood | NJ | 1:38:42 | #89 |
| 2016 | Shamrock MarathonVirginia Beach | VA | 1:41:30 | #402 |
| 2016 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:56:52 | #1685 |
| 2016 | Covered Bridges Half MarathonWoodstock | VT | 2:02:31 | #929 |
| 2016 | Earth Rock RunNorth Andover | MA | 2:09:32 | #488 |
| 2016 | 2027 Syracuse Half MarathonSyracuse | NY | 2:20:18 | #2060 |
| 2015 | Covered Bridges Half MarathonWoodstock | VT | 1:57:06 | #809 |
| 2015 | 2027 Syracuse Half MarathonSyracuse | NY | 2:05:16 | #1332 |
| 2015 | Lake Placid Classic Half Marathon, 10K & 5KLake Placid | NY | 2:07:36 | #162 |
| 2015 | South Shore Half Marathon and 5KHanover | MA | 2:11:44 | #1019 |
| 2015 | St. Paddy's Day Half MarathonHouston | TX | 2:28:27 | #596 |
| 2015 | Shamrock MarathonVirginia Beach | VA | 2:53:40 | #7485 |
| 2014 | Shamrock MarathonVirginia Beach | VA | 1:39:29 | #462 |
| 2014 | Covered Bridges Half MarathonWoodstock | VT | 1:48:35 | #394 |
| 2014 | Philadelphia MarathonPhiladelphia | PA | 1:57:08 | #3583 |
| 2014 | Hyannis MarathonHyannis | MA | 2:09:54 | #2015 |
| 2014 | Caesar Rodney Half MarathonWilmington | DE | 2:24:28 | #1032 |
| 2013 | Brooks Lake Sammamish Half Marathon presented by REIRedmond | WA | 2:03:29 | #889 |
| 2013 | Caesar Rodney Half MarathonWilmington | DE | 2:15:03 | #1156 |
| 2013 | Covered Bridges Half MarathonWoodstock | VT | 2:26:00 | #1394 |
| 2013 | Shamrock MarathonVirginia Beach | VA | 2:51:12 | #6681 |
| 2012 | Shamrock MarathonVirginia Beach | VA | 1:42:02 | #534 |
| 2012 | Dutchess County ClassicWappingers Falls | NY | 1:54:04 | #235 |
| 2012 | LONG ISLAND MARATHON FESTIVALEast Meadow | NY | 2:09:09 | #2562 |
| 2012 | Caesar Rodney Half MarathonWilmington | DE | 2:18:00 | #1226 |
| 2012 | Sarasota Half MarathonSarasota | FL | 3:03:43 | #1953 |
| 2011 | Tromptown RunDeruyter | NY | 1:29:30 | #23 |
| 2011 | Shamrock MarathonVirginia Beach | VA | 1:43:07 | #552 |
| 2011 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 2:27:48 | #3596 |
| 2011 | Caesar Rodney Half MarathonWilmington | DE | 2:27:54 | #1206 |
| 2010 | Dutchess County ClassicWappingers Falls | NY | 1:53:32 | #221 |
| 2010 | Caesar Rodney Half MarathonWilmington | DE | 2:15:59 | #1236 |
| 2009 | 2025 500 Festival Running EventsIndianapolis | IN | 1:52:33 | #5377 |
| 2008 | LONG ISLAND MARATHON FESTIVALEast Meadow | NY | 1:57:52 | #1185 |
| 2007 | LONG ISLAND MARATHON FESTIVALEast Meadow | NY | 2:08:22 | #1903 |
| 2005 | Skunk Cabbage Classic 10K & Half MarathonIthaca | NY | 1:31:20 | #21 |
| 2002 | LONG ISLAND MARATHON FESTIVALEast Meadow | NY | 3:05:30 | #3643 |
| 2001 | LONG ISLAND MARATHON FESTIVALEast Meadow | NY | 2:15:02 | #2804 |
| 1994 | LONG ISLAND MARATHON FESTIVALEast Meadow | NY | 1:50:30 | #1777 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
NYNew York
19 racesVAVirginia
11 racesVTVermont
8 racesDEDelaware
5 racesMAMassachusetts
4 racesCACalifornia
2 racesFLFlorida
2 racesAKAlaska
1 raceILIllinois
1 raceINIndiana
1 racePAPennsylvania
1 raceTXTexas
1 raceWAWashington
1 race50-State Challenge
13/ 51 states + DC
38 states to go