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IC
Isaias Castellanos
MaleCalifornia2009–2026
44
Total Finishes
21
Different Races
2
States (4%)
1:32:09
PR (7:02/mi)
1:39:31
Average
+0:01:17
Slower (first to last)
Medal House
2013
Disneyland Half Marathon Weekend
1:33:06
#90 overall#77 gender
2012
Disneyland Half Marathon Weekend
1:32:50
#128 overall#113 gender
2012
Rock 'n' Roll Los Angeles Half Marathon
1:34:48
#187 overall#160 gender
2012
Holiday Half Marathon & 5K Ugly Sweater Run
1:35:37
#123 overall#107 gender
2012
Holiday Half Marathon & 5K
1:35:37
#124 overall#109 gender
2012
Safari Park Half Marathon
1:40:15
#107 overall#90 gender
2011
Safari Park Half Marathon
1:35:01
#72 overall#57 gender
2011
Disneyland Half Marathon Weekend
1:37:34
#197 overall#168 gender
2011
Rock 'n' Roll Los Angeles Half Marathon
1:40:15
#372 overall#319 gender
2010
Rock 'n' Roll Los Angeles Half Marathon
1:38:32
#358 overall#300 gender
2010
Disneyland Half Marathon Weekend
1:40:30
#317 overall#261 gender
2009
Disneyland Half Marathon Weekend
1:49:39
#781 overall#614 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Long Beach Classic Half and 5KLong Beach | CA | 1:46:52 | #106 |
| 2026 | Rose Bowl Half MarathonPasadena | CA | 1:50:56 | #1472 |
| 2025 | Rose Bowl Half MarathonPasadena | CA | 1:42:18 | #460 |
| 2025 | Long Beach Classic Half and 5KLong Beach | CA | 1:42:35 | #80 |
| 2025 | Holiday Half MarathonLong Beach | CA | 1:49:46 | #116 |
| 2024 | Rose Bowl Half MarathonPasadena | CA | 1:39:41 | #456 |
| 2024 | Holiday Half and 5K - SundayPomona | CA | 1:45:08 | #62 |
| 2023 | Holiday Half Marathon and 5K - SundayPomona | CA | 1:40:14 | #69 |
| 2023 | Long Beach Classic Half and 5KLong Beach | CA | 1:42:04 | #76 |
| 2023 | Rose Bowl Half MarathonPasadena | CA | 1:42:19 | #508 |
| 2022 | Rose Bowl Half MarathonPasadena | CA | 1:39:57 | #250 |
| 2022 | Holiday Running Festival - SundayPomona | CA | 1:41:55 | #41 |
| 2022 | Long Beach Classic Half and 5KLong Beach | CA | 1:44:25 | #60 |
| 2021 | Holiday Running FestivalSan Dimas | CA | 1:42:54 | #47 |
| 2020 | B.A.A. Half MarathonBoston | MA | 1:39:33 | #645 |
| 2019 | Pasadena Half Marathon & 5KPasadena | CA | 1:37:11 | #253 |
| 2019 | Holiday Half MarathonPomona | CA | 1:38:59 | #52 |
| 2018 | Pasadena Half Marathon & 5KPasadena | CA | 1:35:20 | #168 |
| 2018 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 1:38:05 | #205 |
| 2018 | Rock 'n' Roll Los Angeles | — | 1:38:05 | #205 |
| 2018 | Holiday Half Marathon & 5K Ugly Sweater RunPomona | CA | 1:38:35 | #52 |
| 2017 | Tinker Bell Half MarathonAnaheim | CA | 1:32:09 | #9 |
| 2017 | Holiday Half Marathon & 5K Ugly Sweater RunPomona | CA | 1:37:36 | #120 |
| 2017 | Disneyland Half Marathon WeekendAnaheim | CA | 1:40:20 | #74 |
| 2017 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 1:40:32 | #230 |
| 2016 | Disneyland Half Marathon WeekendAnaheim | CA | 1:32:57 | #87 |
| 2016 | Holiday Half Marathon & 5K Ugly Sweater RunPomona | CA | 1:34:14 | #75 |
| 2016 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 1:35:30 | #165 |
| 2015 | Disneyland Half Marathon WeekendAnaheim | CA | 1:35:21 | #95 |
| 2015 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 1:40:05 | #243 |
| 2014 | Holiday Half Marathon & 5K Ugly Sweater RunPomona | CA | 1:34:15 | #86 |
| 2014 | Disneyland Half Marathon WeekendAnaheim | CA | 1:34:21 | #90 |
| 2014 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 1:35:33 | #180 |
| 2014 | Safari Park | — | 1:39:41 | #59 |
| 2013 | Disneyland Half Marathon WeekendAnaheim | CA | 1:33:06 | #90 |
| 2013 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 1:34:30 | #173 |
| 2013 | Safari Park Half Marathon | — | 1:36:21 | #50 |
| 2012 | Disneyland Half Marathon WeekendAnaheim | CA | 1:32:50 | #128 |
| 2012 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 1:34:48 | #187 |
| 2012 | Holiday Half Marathon & 5K Ugly Sweater RunPomona | CA | 1:35:37 | #123 |
| 2012 | Holiday Half Marathon & 5K | — | 1:35:37 | #124 |
| 2012 | Safari Park Half Marathon | — | 1:40:15 | #107 |
| 2011 | Safari Park Half Marathon | — | 1:35:01 | #72 |
| 2011 | Disneyland Half Marathon WeekendAnaheim | CA | 1:37:34 | #197 |
| 2011 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 1:40:15 | #372 |
| 2010 | Rock 'n' Roll Los Angeles Half MarathonLos Angeles | CA | 1:38:32 | #358 |
| 2010 | Disneyland Half Marathon WeekendAnaheim | CA | 1:40:30 | #317 |
| 2009 | Disneyland Half Marathon WeekendAnaheim | CA | 1:49:39 | #781 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
41 racesMAMassachusetts
1 race50-State Challenge
2/ 50 states
48 states to go