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JC
Jennifer Castillo
FemaleColorado2000–2025
85
Total Finishes
61
Distinct Races
20
States (39%)
1:36:26
PR (7:22/mi)
2:41:27
Average
+0:59:23
Slower (first to last)
Medal House
2011
Marco Island Half Marathon and 5K
1:56:54
#128 overall#49 gender
2010
Sarasota Half Marathon
1:46:27
#213 overall#60 gender
2010
OC Marathon - Half Marathon - 5K
2:19:18
#3245 overall#1635 gender
2009
Barron Collier Companies Naples Half Marathon
2:01:42
#725 overall#279 gender
2009
Rock 'n' Roll San Jose
2:05:07
#3661 overall#1258 gender
2008
Rock 'n' Roll San Jose
2:01:24
#3104 overall#982 gender
2008
2026 - San Antonio Marathon
2:13:44
#5941 overall#2947 gender
2007
Heatwave Half Marathon - Little Rock
3:24:13
#1027 overall#1015 gender
2004
Monterey Bay Half Marathon
2:20:26
#2016 overall#948 gender
2002
Beer City Half™ San Diego
2:41:34
#4770 overall#2113 gender
2002
Seattle Marathon
3:46:45
#843 overall#689 gender
2000
Beer City Half™ San Diego
2:11:37
#2958 overall#1005 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | YMCA Famous Idaho Potato Marathon & Fun RunsBoise | ID | 2:03:59 | #320 |
| 2025 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:39:01 | #24216 |
| 2025 | Run SF "Golden Gate City" 5K/10K/13.1San Francisco | CA | 2:49:37 | #3811 |
| 2025 | Rock n Roll NashvilleNashville | TN | 3:11:00 | #9805 |
| 2024 | Idaho Running DayBoise | ID | 2:05:30 | #42 |
| 2024 | United Airlines NYC HalfNew York | NY | 2:14:52 | #18015 |
| 2024 | Hometown Half Marathon & 5k/10k - Ann ArborMilford | MI | 2:30:49 | #86 |
| 2024 | Labor Day Half MarathonParker | CO | 2:40:18 | #255 |
| 2024 | Disneyland® Halloween Half Marathon Weekend 2025Anaheim | CA | 3:03:45 | #4942 |
| 2024 | Rock n Roll NashvilleNashville | TN | 3:15:49 | #10262 |
| 2023 | Georgetown to Idaho Springs Half MarathonUnknown | CO | 2:27:06 | #761 |
| 2023 | Colorado Brewery Running Series - New Belgium Half Marathon and 5KFort Collins | CO | 2:30:29 | #275 |
| 2023 | Rocky Mountain Half Marathon & 5KEstes Park | CO | 2:40:20 | #669 |
| 2023 | Grand Teton Half MarathonJackson | WY | 2:47:25 | #1170 |
| 2023 | Rock Tahoe Half MarathonStateline | NV | 2:48:36 | #1001 |
| 2022 | Frosty's Frozen Half MarathonLittleton | CO | 2:28:06 | #121 |
| 2022 | Estes Park MarathonEstes Park | CO | 2:28:45 | #210 |
| 2022 | Mt. Sneffels Half Marathon & 10KOuray | CO | 2:34:42 | #154 |
| 2022 | Mount Rainier Half Marathon & Trail EventsEnumclaw | WA | 2:44:41 | #786 |
| 2022 | Yellowstone Half Marathon WeekendWest Yellowstone | MT | 2:44:57 | #654 |
| 2022 | Saguaro Half MarathonTucson | AZ | 2:48:58 | #720 |
| 2022 | Ned Ned RunNederland | CO | 2:51:36 | #76 |
| 2021 | Yosemite Half MarathonBass Lake | CA | 2:19:51 | #1292 |
| 2021 | Georgetown to Idaho Springs Half MarathonUnknown | CO | 2:25:36 | #519 |
| 2021 | Rocky Mountain Half Marathon & 5KEstes Park | CO | 2:35:24 | #738 |
| 2021 | Grand Teton Half MarathonJackson | WY | 2:40:01 | #1197 |
| 2021 | Mount Rainier Half Marathon & Trail EventsEnumclaw | WA | 2:41:24 | #931 |
| 2021 | Ned Ned RunNederland | CO | 2:52:09 | #121 |
| 2021 | Mount Rushmore Half MarathonKeystone | SD | 3:04:28 | #1344 |
| 2021 | Treasure Coast Halloween Half Marathon & RelayStuart | FL | 4:04:34 | #196 |
| 2020 | Rocky Mountain Half Marathon & 5KEstes Park | CO | 2:44:28 | #367 |
| 2020 | Lake Powell Half MarathonPage | AZ | 3:00:01 | #439 |
| 2019 | Good Life HalfsyLincoln | NE | 2:05:12 | #1855 |
| 2019 | SHE Power HalfChandler | AZ | 2:31:48 | #348 |
| 2019 | Chicago Country Sole / Chicago Fall ClassicChicago | IL | 2:33:10 | #560 |
| 2019 | Grand Teton Half MarathonJackson | WY | 2:42:33 | #1366 |
| 2019 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 2:53:27 | #6540 |
| 2019 | Mount Rushmore Half MarathonKeystone | SD | 3:00:37 | #635 |
| 2019 | Rock n Roll NashvilleNashville | TN | 3:05:39 | #11436 |
| 2019 | 2025 Disney Princess Half Marathon Weekend presented by CORKCICLE®Orlando | FL | 3:11:44 | #10903 |
| 2018 | Livermore Half MarathonLivermore | CA | 2:26:32 | #1225 |
| 2018 | 3M Half MarathonAustin | TX | 2:27:34 | #3854 |
| 2018 | That DamDenver | CO | 2:30:29 | #240 |
| 2018 | Estes Park MarathonEstes Park | CO | 2:31:00 | #231 |
| 2018 | McAllen Marathon Scott Crane RunMcAllen | TX | 2:33:08 | #335 |
| 2018 | Hot Cider Hustle OmahaOmaha | NE | 2:38:37 | #171 |
| 2018 | Georgetown to Idaho Springs Half MarathonUnknown | CO | 2:43:11 | #937 |
| 2018 | Mount Rushmore Half MarathonKeystone | SD | 2:46:24 | #780 |
| 2018 | Rock 'n' Roll San DiegoSan Diego | CA | 2:58:50 | #10583 |
| 2018 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 3:02:07 | #5442 |
| 2018 | Surf City MarathonHuntington Beach | CA | 3:04:08 | #8058 |
| 2018 | Ned Ned RunNederland | CO | 3:05:35 | #104 |
| 2018 | 2026 Naperville Women's Half Marathon and 5KNaperville | IL | 3:15:19 | #1545 |
| 2018 | Rock n Roll NashvilleNashville | TN | 3:28:49 | #13809 |
| 2017 | Foot Traffic Flat MarathonPortland | OR | 1:36:26 | #65 |
| 2017 | Kaiser Permanente Colfax MarathonDenver | CO | 2:26:46 | #2970 |
| 2017 | 2026 - San Antonio MarathonSan Antonio | TX | 2:30:25 | #4788 |
| 2017 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:53:27 | #5498 |
| 2017 | Rock n Roll NashvilleNashville | TN | 3:05:41 | #13474 |
| 2016 | RUN THE ALAMOSan Antonio | TX | 2:02:33 | #582 |
| 2016 | 2026 - San Antonio MarathonSan Antonio | TX | 2:28:23 | #5047 |
| 2016 | Tinker Bell Half MarathonAnaheim | CA | 2:33:03 | #2731 |
| 2016 | Citrus Heritage RunRiverside | CA | 3:11:58 | #383 |
| 2016 | Shamrock'n Half MarathonSacramento | CA | 3:32:50 | #4564 |
| 2015 | San Luis Obispo Marathon & HalfSan Luis Obispo | CA | 1:59:36 | #530 |
| 2015 | 2026 - San Antonio MarathonSan Antonio | TX | 2:46:35 | #8158 |
| 2015 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:58:51 | #13891 |
| 2015 | Rock n Roll NashvilleNashville | TN | 3:00:05 | #15179 |
| 2014 | Wild Half Marathon and 8kWildwood | NJ | 1:56:27 | #411 |
| 2014 | 2026 - San Antonio MarathonSan Antonio | TX | 2:31:41 | #6619 |
| 2014 | Kaiser Permanente Colfax MarathonDenver | CO | 2:33:42 | #4334 |
| 2014 | Holiday Half Marathon & 5K Ugly Sweater RunPomona | CA | 2:37:19 | #2974 |
| 2014 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 2:41:48 | #8771 |
| 2014 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 3:01:33 | #8908 |
| 2013 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 4:06:48 | #15754 |
| 2012 | Havasu Half Marathon & 5KLake Havasu City | AZ | 1:55:06 | #152 |
| 2012 | Rock ‘n’ Roll Philadelphia Half MarathonPhiladelphia | PA | 2:01:00 | #5828 |
| 2012 | Santa Cruz Half MarathonSanta Cruz | CA | 2:02:58 | #987 |
| 2012 | TMC Arizona Distance Classic Half Marathon, Quarter Marathon and 5KOro Valley | AZ | 2:03:19 | #336 |
| 2012 | Holiday Half Marathon & 5K Ugly Sweater RunPomona | CA | 2:28:08 | #2570 |
| 2012 | 2026 - San Antonio MarathonSan Antonio | TX | 2:46:42 | #10535 |
| 2012 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:57:34 | #17068 |
| 2012 | Run MalibuMalibu | CA | 3:32:25 | #1802 |
| 2011 | Marco Island Half Marathon and 5KMarco Island | FL | 1:56:54 | #128 |
| 2011 | Holiday Half Marathon & 5K Ugly Sweater RunPomona | CA | 2:28:11 | #2640 |
| 2011 | Run Girl Half MarathonHouston | TX | 2:39:57 | #723 |
| 2010 | Sarasota Half MarathonSarasota | FL | 1:46:27 | #213 |
| 2010 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:19:18 | #3245 |
| 2009 | Barron Collier Companies Naples Half MarathonNaples | FL | 2:01:42 | #725 |
| 2009 | Rock 'n' Roll San JoseSan Jose | CA | 2:05:07 | #3661 |
| 2008 | Rock 'n' Roll San JoseSan Jose | CA | 2:01:24 | #3104 |
| 2008 | 2026 - San Antonio MarathonSan Antonio | TX | 2:13:44 | #5941 |
| 2007 | Heatwave Half Marathon - Little RockLittle Rock | AR | 3:24:13 | #1027 |
| 2004 | Monterey Bay Half MarathonMonterey | CA | 2:20:26 | #2016 |
| 2002 | Beer City Half™ San DiegoSan Diego | CA | 2:41:34 | #4770 |
| 2002 | Seattle MarathonSeattle | WA | 3:46:45 | #843 |
| 2000 | Beer City Half™ San DiegoSan Diego | CA | 2:11:37 | #2958 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
25 racesCOColorado
18 racesTXTexas
10 racesFLFlorida
7 racesTNTennessee
6 racesAZArizona
5 racesILIllinois
3 racesSDSouth Dakota
3 racesWAWashington
3 racesWYWyoming
3 racesIDIdaho
2 racesNENebraska
2 racesNYNew York
2 racesARArkansas
1 raceMTMontana
1 raceNJNew Jersey
1 raceOROregon
1 raceALAlabama
0 racesCTConnecticut
0 racesWIWisconsin
0 races50-State Challenge
20/ 51 states + DC
31 states to go