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DS
Dennis Sullivan
MaleNew York1993–2026
74
Total Finishes
39
Distinct Races
17
States (33%)
1:28:43
PR (6:46/mi)
2:06:39
Average
+1:39:23
Slower (first to last)
Medal House
2002
Jersey Shore Half Marathon and 2 Mile Run
1:34:40
#47 overall#44 gender
2002
Liberty Waterfront Half Marathon and 5K Run
1:58:55
#782 overall#582 gender
2002
City of Oaks Marathon
2:01:52
#425 overall#296 gender
2002
Rock ‘n’ Roll Philadelphia Half Marathon
2:09:33
#4747 overall#3125 gender
2001
NYRR Fred Lebow Half Marathon
1:52:50
#1584 overall#1240 gender
2001
Battleship North Carolina Half 5K
2:10:20
#465 overall#295 gender
2001
LONG ISLAND MARATHON FESTIVAL
2:12:41
#2664 overall#1878 gender
2000
Grandma's Marathon
2:15:52
#2695 overall#1464 gender
1999
Eversource Hartford Marathon, Half Marathon, Relay & Charity 5K
1:54:01
#547 overall#400 gender
1999
Fairfield Road Races
2:03:41
#1124 overall#819 gender
1999
OUC Orlando Half Marathon
2:25:48
#1195 overall#760 gender
1993
LONG ISLAND MARATHON FESTIVAL
1:34:37
#403 overall#378 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Mountains to Mainstreet Half Marathon & 5KGreenville | SC | 2:28:10 | #1025 |
| 2026 | Long Bridge Half-MarathonSandpoint | ID | 3:14:00 | #205 |
| 2024 | Adirondack Marathon Distance FestivalSchroon Lake | NY | 2:26:30 | #234 |
| 2023 | Adirondack Marathon Distance FestivalSchroon Lake | NY | 2:08:46 | #135 |
| 2019 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:05:53 | #14372 |
| 2019 | The Notre Dame Holy HalfNotre Dame | IN | 2:15:21 | #855 |
| 2018 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:55:31 | #9436 |
| 2018 | United Airlines NYC HalfNew York | NY | 2:02:21 | #10038 |
| 2018 | Austin MarathonAustin | TX | 2:22:06 | #4395 |
| 2018 | Hapalua Hawaii's Half MarathonHonolulu | HI | 2:32:19 | #2901 |
| 2017 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:45:15 | #5134 |
| 2017 | Saratoga Palio Melanie O'Donnell Half MarathonSaratoga Springs | NY | 2:01:26 | #372 |
| 2017 | Adirondack Marathon Distance FestivalSchroon Lake | NY | 2:02:06 | #184 |
| 2017 | Timberline MarathonClackamas Lake Historic Ranger Station | OR | 2:59:23 | #150 |
| 2016 | Novo Nordisk New Jersey MarathonLong Branch | NJ | 2:21:37 | #2844 |
| 2016 | Monkey Face Half MarathomTerrebonne | OR | 3:03:52 | #82 |
| 2015 | Fueled by Fine WineDundee | OR | 2:39:02 | #592 |
| 2014 | OUC Orlando Half MarathonOrlando | FL | 1:45:49 | #346 |
| 2014 | Lynchburg Half MarathonLynchburg | VA | 1:50:02 | #86 |
| 2014 | The Notre Dame Holy HalfNotre Dame | IN | 1:52:37 | #346 |
| 2014 | Novo Nordisk New Jersey MarathonLong Branch | NJ | 2:06:18 | #1859 |
| 2014 | 2026 Haulin AspenBend | OR | 2:14:11 | #90 |
| 2013 | Hop Hop Half MarathonPortland | OR | 1:44:39 | #61 |
| 2013 | Novo Nordisk New Jersey MarathonLong Branch | NJ | 2:03:22 | #2268 |
| 2013 | OUC Orlando Half MarathonOrlando | FL | 2:06:58 | #1298 |
| 2013 | Timberline MarathonClackamas Lake Historic Ranger Station | OR | 2:18:25 | #69 |
| 2013 | Baltimore Running FestivalBaltimore | MD | 2:24:24 | #6205 |
| 2012 | OUC Orlando Half MarathonOrlando | FL | 1:41:19 | #260 |
| 2012 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 2:01:33 | #1328 |
| 2012 | Novo Nordisk New Jersey MarathonLong Branch | NJ | 2:03:56 | #2504 |
| 2012 | Baltimore Running FestivalBaltimore | MD | 2:17:43 | #6003 |
| 2012 | Hapalua Hawaii's Half MarathonHonolulu | HI | 2:25:54 | #1196 |
| 2012 | Fueled by Fine WineDundee | OR | 2:29:11 | #540 |
| 2012 | Omaha MarathonOmaha | NE | 3:30:47 | #2122 |
| 2011 | OUC Orlando Half MarathonOrlando | FL | 1:37:06 | #182 |
| 2011 | Vancouver Lake Half Marathon & 4 Mile RunVancouver | WA | 1:45:02 | #129 |
| 2011 | Baltimore Running FestivalBaltimore | MD | 2:03:24 | #2881 |
| 2011 | Novo Nordisk New Jersey MarathonLong Branch | NJ | 2:04:58 | #2408 |
| 2011 | Red Rock Canyon Marathon, 1/2, and 5KLas Vegas | NV | 2:11:22 | #216 |
| 2011 | Omaha MarathonOmaha | NE | 3:20:02 | #2209 |
| 2010 | OUC Orlando Half MarathonOrlando | FL | 1:39:05 | #235 |
| 2010 | Adirondack Marathon Distance FestivalSchroon Lake | NY | 1:47:14 | #47 |
| 2010 | Foot Traffic Flat MarathonPortland | OR | 1:48:01 | #329 |
| 2010 | Saratoga Palio Melanie O'Donnell Half MarathonSaratoga Springs | NY | 1:51:27 | #188 |
| 2010 | Portland MarathonPortland | OR | 2:09:20 | #542 |
| 2010 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:10:01 | #4679 |
| 2010 | Baltimore Running FestivalBaltimore | MD | 2:11:00 | #3806 |
| 2010 | Baltimore Running FestivalBaltimore | MD | 2:35:53 | #6291 |
| 2009 | OUC Orlando Half MarathonOrlando | FL | 1:42:35 | #239 |
| 2009 | 2026 HelvetiaHillsboro | OR | 1:49:24 | #401 |
| 2009 | Baltimore Running FestivalBaltimore | MD | 2:08:36 | #3484 |
| 2008 | OUC Orlando Half MarathonOrlando | FL | 1:41:56 | #260 |
| 2008 | 2026 HelvetiaHillsboro | OR | 1:55:20 | #592 |
| 2007 | Saratoga Palio Melanie O'Donnell Half MarathonSaratoga Springs | NY | 1:28:43 | #28 |
| 2007 | Adirondack Marathon Distance FestivalSchroon Lake | NY | 1:37:10 | #20 |
| 2007 | OUC Orlando Half MarathonOrlando | FL | 1:39:15 | #211 |
| 2007 | Maple Leaf Half MarathonManchester | VT | 1:52:04 | #65 |
| 2007 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:48:21 | #14475 |
| 2006 | OUC Orlando Half MarathonOrlando | FL | 1:41:52 | #150 |
| 2006 | 2026 Haulin AspenBend | OR | 1:59:03 | #98 |
| 2005 | Gasparilla Distance Classic Race WeekendTampa | FL | 1:44:47 | #217 |
| 2004 | OUC Orlando Half MarathonOrlando | FL | 2:35:17 | #1394 |
| 2003 | Jersey Shore Half Marathon and 2 Mile RunHighlands | NJ | 1:33:55 | #49 |
| 2003 | Liberty Waterfront Half Marathon and 5K RunJersey City | NJ | 1:35:48 | #218 |
| 2003 | Baltimore Running FestivalBaltimore | MD | 1:51:50 | #572 |
| 2002 | Jersey Shore Half Marathon and 2 Mile RunHighlands | NJ | 1:34:40 | #47 |
| 2002 | Liberty Waterfront Half Marathon and 5K RunJersey City | NJ | 1:58:55 | #782 |
| 2002 | City of Oaks MarathonRaleigh | NC | 2:01:52 | #425 |
| 2002 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:09:33 | #4747 |
| 2002 | B&A Trail Marathon and Half MarathonSeverna Park | MD | 2:24:00 | #422 |
| 2001 | NYRR Fred Lebow Half MarathonNew York | NY | 1:52:50 | #1584 |
| 2001 | Battleship North Carolina Half 5KWilmington | NC | 2:10:20 | #465 |
| 2001 | LONG ISLAND MARATHON FESTIVALEast Meadow | NY | 2:12:41 | #2664 |
| 2000 | Grandma's MarathonDuluth | MN | 2:15:52 | #2695 |
| 1999 | Eversource Hartford Marathon, Half Marathon, Relay & Charity 5KHartford | CT | 1:54:01 | #547 |
| 1999 | Fairfield Road RacesFairfield | CT | 2:03:41 | #1124 |
| 1999 | OUC Orlando Half MarathonOrlando | FL | 2:25:48 | #1195 |
| 1993 | LONG ISLAND MARATHON FESTIVALEast Meadow | NY | 1:34:37 | #403 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
NYNew York
15 racesFLFlorida
13 racesOROregon
12 racesNJNew Jersey
9 racesMDMaryland
8 racesCTConnecticut
2 racesHIHawaii
2 racesINIndiana
2 racesNCNorth Carolina
2 racesNENebraska
2 racesPAPennsylvania
2 racesAZArizona
1 raceIDIdaho
1 raceMNMinnesota
1 raceSCSouth Carolina
1 raceVAVirginia
1 raceVTVermont
1 race50-State Challenge
17/ 51 states + DC
34 states to go