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JC
Jeffrey Cook
MaleIllinois1999–2025
98
Total Finishes
65
Distinct Races
23
States (45%)
1:22:58
PR (6:20/mi)
2:05:06
Average
+0:54:18
Slower (first to last)
Medal House
2005
Rock 'n' Roll Virgina Beach Half Marathon
1:30:44
#321 overall#270 gender
2005
Chambersburg Half Marathon
1:38:49
#77 overall#60 gender
2005
2027 Walt Disney World® Marathon Weekend
1:42:14
#282 overall#214 gender
2004
Chambersburg Half Marathon
1:42:19
#100 overall#82 gender
2004
Jack & Jill Downhill Marathon & Half — July 25 (Sat) & 26 (Sun)
1:52:59
#560 overall#405 gender
2004
Capital City Half Marathon
1:55:35
#898 overall#640 gender
2003
Dallas Marathon Weekend
1:57:38
#808 overall#605 gender
2003
DRC Half Marathon and 5K
1:59:46
#945 overall#692 gender
2001
Capital City Marathon
1:42:28
#115 overall#94 gender
2001
Mercer Island Rotary Half Marathon
1:43:16
#307 overall#247 gender
2000
Seattle Marathon
1:45:26
#548 overall#444 gender
1999
Quad Cities Distance Classic
1:46:00
#162 overall#132 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 1:37:09 | #302 |
| 2025 | Kiawah Island MarathonKiawah Island | SC | 1:42:44 | #261 |
| 2025 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:48:25 | #475 |
| 2025 | IPA 5K & Half MarathonNewburyport | MA | 2:32:34 | #312 |
| 2025 | Christmas 5K/10K/Half Marathon in July - Rapid CityRapid City | SD | 2:40:18 | #44 |
| 2024 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 1:04:56 | #1063 |
| 2024 | Gasparilla Distance Classic Race WeekendTampa | FL | 2:00:23 | #1228 |
| 2024 | Montana MarathonBillings | MT | 2:21:32 | #237 |
| 2024 | 406 Queen Bee Half MarathonBillings | MT | 2:21:32 | #237 |
| 2024 | Christmas 5K/10K/Half Marathon in July - Rapid CityRapid City | SD | 2:50:28 | #102 |
| 2023 | New Hampshire Marathon, 10K, and 5K WalkBristol | NH | 1:33:19 | #15 |
| 2023 | Cambridge Half Marathon + 5KCambridge | MA | 1:35:36 | #624 |
| 2023 | B.A.A. Half MarathonBoston | MA | 1:44:47 | #964 |
| 2023 | Kiawah Island MarathonKiawah Island | SC | 2:08:34 | #1373 |
| 2023 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 2:09:25 | #1094 |
| 2023 | The Jackson River Scenic Trail RunCovington | VA | 2:16:22 | #77 |
| 2023 | Christmas 5K/10K/Half Marathon in July - Rapid CityRapid City | SD | 2:48:32 | #80 |
| 2022 | REVEL Big BearBig Bear Lake | CA | 1:38:53 | #219 |
| 2022 | University of Michigan Health-West Grand Rapids MarathonGrand Rapids | MI | 1:46:40 | #203 |
| 2022 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 2:01:54 | #538 |
| 2022 | Kiawah Island MarathonKiawah Island | SC | 2:05:45 | #1258 |
| 2022 | DC Half RacesWashington | DC | 2:20:23 | #1552 |
| 2022 | Rock 'n' Roll San JoseSan Jose | CA | 2:58:21 | #3469 |
| 2021 | Estes Park MarathonEstes Park | CO | 1:22:58 | #2 |
| 2021 | Naperville Half MarathonNaperville | IL | 1:58:01 | #502 |
| 2021 | Great Smoky Mountains Half Marathon & 5KTownsend | TN | 2:25:33 | #744 |
| 2021 | Presque Isle Half MarathonErie | PA | 2:26:28 | #330 |
| 2021 | Pikes Peak AscentManitou Springs | CO | 2:56:01 | #20 |
| 2020 | Run Crazy HorseHill City | SD | 2:23:42 | #167 |
| 2019 | Seattle MarathonSeattle | WA | 1:32:02 | #125 |
| 2019 | Oklahoma City Memorial MarathonOklahoma City | OK | 1:45:30 | #423 |
| 2019 | Starved Rock Country MarathonOttawa | IL | 1:59:17 | #108 |
| 2019 | University of Michigan Health-West Grand Rapids MarathonGrand Rapids | MI | 2:07:00 | #808 |
| 2019 | Kiawah Island MarathonKiawah Island | SC | 2:17:34 | #1573 |
| 2019 | Run Crazy HorseHill City | SD | 2:24:32 | #296 |
| 2018 | Naperville Half MarathonNaperville | IL | 1:53:51 | #557 |
| 2018 | Run Crazy HorseHill City | SD | 2:37:01 | #352 |
| 2017 | Naperville Half MarathonNaperville | IL | 1:50:43 | #389 |
| 2017 | Youngstown MarathonYoungstown | OH | 2:22:13 | #328 |
| 2016 | Whidbey Island MarathonOak Harbor | WA | 1:37:08 | #16 |
| 2016 | Naperville Half MarathonNaperville | IL | 1:45:26 | #314 |
| 2016 | Schaumburg Turkey Trot Half Marathon & 5KElk Grove Village | IL | 1:47:56 | #285 |
| 2016 | Deadwood Mickelson Trail MarathonDeadwood | SD | 2:16:01 | #875 |
| 2015 | Rockfest Half MarathonHampton Beach | NH | 1:36:45 | #159 |
| 2015 | Naperville Half MarathonNaperville | IL | 1:45:20 | #311 |
| 2015 | 17th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle Beach | SC | 1:47:44 | #246 |
| 2015 | Midwest Financial Group Madison Mini MarathonMadison | WI | 1:54:34 | #980 |
| 2015 | Run Crazy HorseHill City | SD | 2:00:28 | #176 |
| 2015 | Rock'in Santa Half Marathon & Sunshine Santa 5KKnoxville | TN | 2:01:12 | #34 |
| 2015 | Islamorada Half Marathon & 10k, Rumrunner Run 5K/10K and Beach N' Beer MileIslamorada | FL | 2:33:39 | #185 |
| 2014 | Hyannis MarathonHyannis | MA | 1:34:30 | #188 |
| 2014 | Schaumburg Turkey Trot Half Marathon & 5KElk Grove Village | IL | 1:49:46 | #325 |
| 2014 | Secret City Half Marathon and 5KOak Ridge | TN | 1:56:47 | #129 |
| 2014 | Capital City River RunLansing | MI | 2:08:06 | #692 |
| 2014 | Catharine Vally Half MarathonWatkins Glen | NY | 2:10:06 | #211 |
| 2014 | Run Crazy HorseHill City | SD | 2:17:37 | #327 |
| 2014 | Navy Air Force Half Marathon & Navy 5-MilerWashington | DC | 2:46:07 | #3443 |
| 2014 | Pikes Peak AscentManitou Springs | CO | 2:59:45 | #95 |
| 2014 | Santa Cruz Half MarathonSanta Cruz | CA | 3:04:04 | #2034 |
| 2013 | Leavenworth MarathonLeavenworth | WA | 1:32:14 | #26 |
| 2013 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:48:05 | #1344 |
| 2013 | Rock 'n' Roll San DiegoSan Diego | CA | 1:51:31 | #2387 |
| 2013 | Santa Cruz Half MarathonSanta Cruz | CA | 2:53:04 | #2152 |
| 2013 | Navy Air Force Half Marathon & Navy 5-MilerWashington | DC | 3:07:38 | #2456 |
| 2012 | Baltimore Running FestivalBaltimore | MD | 1:39:59 | #487 |
| 2012 | Hospital Hill RunKansas City | MO | 1:42:24 | #420 |
| 2012 | Publix Florida MarathonMelbourne | FL | 1:45:12 | #139 |
| 2012 | Heatwave Half Marathon - Little RockLittle Rock | AR | 2:17:30 | #1576 |
| 2012 | Dallas Marathon WeekendDallas | TX | 2:31:04 | #6062 |
| 2012 | Flying Pig Pump and RunCincinnati | OH | 2:39:58 | #7428 |
| 2012 | Santa Cruz Half MarathonSanta Cruz | CA | 2:43:37 | #2101 |
| 2012 | Rock 'n' Roll Las VegasLas Vegas | NV | 3:20:20 | #19775 |
| 2012 | Rock 'n' Roll New OrleansNew Orleans | LA | 3:28:20 | #12503 |
| 2011 | Hospital Hill RunKansas City | MO | 1:53:41 | #549 |
| 2010 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 1:44:47 | #714 |
| 2010 | Capital City Half MarathonColumbus | OH | 2:05:36 | #2252 |
| 2010 | Flying Pig Pump and RunCincinnati | OH | 2:26:10 | #5119 |
| 2009 | YMCA Harrisburg Half & 10KHarrisburg | PA | 1:28:25 | #40 |
| 2009 | Chambersburg Half MarathonChambersburg | PA | 1:31:35 | #30 |
| 2009 | B.A.A. Half MarathonBoston | MA | 1:39:02 | #471 |
| 2009 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 1:51:13 | #1298 |
| 2009 | Rock ‘n’ Roll Denver Marathon & 1/2 MarathonDenver | CO | 2:10:30 | #2108 |
| 2009 | Columbus Half MarathonDublin | OH | 2:33:45 | #261 |
| 2008 | YMCA Harrisburg Half & 10KHarrisburg | PA | 1:29:37 | #40 |
| 2008 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 2:09:34 | #4747 |
| 2007 | YMCA Harrisburg Half & 10KHarrisburg | PA | 1:32:24 | #55 |
| 2007 | Covered Bridges Half MarathonWoodstock | VT | 1:48:48 | #371 |
| 2007 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 1:57:20 | #3633 |
| 2007 | Dallas Marathon WeekendDallas | TX | 1:57:25 | #1434 |
| 2007 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:14:16 | #8157 |
| 2007 | Shamrock MarathonVirginia Beach | VA | 2:36:29 | #3663 |
| 2006 | Dallas Marathon WeekendDallas | TX | 1:58:23 | #1374 |
| 2006 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:44:15 | #12934 |
| 2005 | Rock 'n' Roll Virgina Beach Half MarathonVirginia Beach | VA | 1:30:44 | #321 |
| 2005 | Chambersburg Half MarathonChambersburg | PA | 1:38:49 | #77 |
| 2005 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 1:42:14 | #282 |
| 2005 | DRC Half Marathon and 5KDallas | TX | 1:52:40 | #790 |
| 2004 | Chambersburg Half MarathonChambersburg | PA | 1:42:19 | #100 |
| 2004 | Jack & Jill Downhill Marathon & Half — July 25 (Sat) & 26 (Sun)North Bend | WA | 1:52:59 | #560 |
| 2004 | Capital City Half MarathonColumbus | OH | 1:55:35 | #898 |
| 2003 | Dallas Marathon WeekendDallas | TX | 1:57:38 | #808 |
| 2003 | DRC Half Marathon and 5KDallas | TX | 1:59:46 | #945 |
| 2001 | Capital City MarathonOlympia | WA | 1:42:28 | #115 |
| 2001 | Mercer Island Rotary Half MarathonMercer Island | WA | 1:43:16 | #307 |
| 2000 | Seattle MarathonSeattle | WA | 1:45:26 | #548 |
| 1999 | Quad Cities Distance ClassicRock Island | IL | 1:46:00 | #162 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
ILIllinois
10 racesSDSouth Dakota
9 racesCACalifornia
8 racesFLFlorida
8 racesOHOhio
7 racesPAPennsylvania
7 racesWAWashington
7 racesTXTexas
6 racesMAMassachusetts
5 racesSCSouth Carolina
5 racesVAVirginia
5 racesCOColorado
4 racesMIMichigan
3 racesTNTennessee
3 racesAZArizona
2 racesNHNew Hampshire
2 racesARArkansas
1 raceLALouisiana
1 raceMDMaryland
1 raceNYNew York
1 raceOKOklahoma
1 raceVTVermont
1 raceKSKansas
0 races50-State Challenge
23/ 51 states + DC
28 states to go