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NS
Naomi Shimasaki
FemaleCalifornia2011–2026
81
Total Finishes
55
Different Races
2
States (4%)
2:08:11
PR (9:47/mi)
2:34:45
Average
+0:21:21
Slower (first to last)
Medal House
2013
San Diego Holiday Half Marathon
2:08:32
#1154 overall#529 gender
2013
San Diego Holiday Half Marathon & 5K
2:08:33
#1152 overall#527 gender
2013
2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego
2:16:25
#1534 overall#676 gender
2013
Silver Strand Half Marathon
2:16:25
#1546 overall#681 gender
2013
Beer City Half San Diego
2:19:27
#4263 overall#1791 gender
2013
America's Finest City Half Marathon
2:19:27
#4263 overall#1791 gender
2013
Run SAN DIEGO 5K/10K/13.1
2:27:16
#4136 overall#2002 gender
2012
Safari Park Half Marathon
2:23:29
#1567 overall#799 gender
2012
Run SAN DIEGO 5K/10K/13.1
2:26:38
#3986 overall#2011 gender
2012
San Diego Half Marathon
2:26:38
#3985 overall#2010 gender
2011
Long Beach Marathon
2:34:35
#6474 overall#3207 gender
2011
Long Beach International City Bank Marathon
2:34:35
#6506 overall#3213 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Mermaid Half MarathonSan Diego | CA | 2:49:29 | #199 |
| 2026 | Women's Half Marathon San DiegoSan Diego | CA | 2:49:29 | #199 |
| 2026 | Resolution RunSan Diego | CA | 2:54:59 | #350 |
| 2026 | Carlsbad MarathonCarlsbad | CA | 2:55:56 | #3587 |
| 2026 | Carlsbad MarathonCarlsbad | CA | 2:55:56 | #3582 |
| 2025 | REVEL Big BearBig Bear Lake | CA | 2:18:32 | #1230 |
| 2025 | REVEL Mt CharlestonLas Vegas | NV | 2:29:16 | #1064 |
| 2025 | Palm Desert 1/2 Marathon & 5KPalm Desert | CA | 2:38:55 | #548 |
| 2025 | Carlsbad MarathonCarlsbad | CA | 2:40:19 | #2775 |
| 2025 | San Diego Resolution RunSan Diego | CA | 2:42:44 | #312 |
| 2025 | Resolution RunSan Diego | CA | 2:42:44 | #312 |
| 2025 | Thrive San Diego Half Marathon & 5KSan Diego | CA | 2:43:35 | #820 |
| 2025 | Liberty Station Relay and 5KSan Diego | CA | 2:49:48 | #25 |
| 2025 | San Diego Beach & Bay Half MarathonSan Diego | CA | 2:53:02 | #2554 |
| 2025 | Crown Point 8K / 5KSan Diego | CA | 2:53:11 | #38 |
| 2025 | Pacific Beach Half MarathonSan Diego | CA | 3:04:08 | #2598 |
| 2025 | Pacific Beach Half Marathon & 5KSan Diego County | CA | 3:04:08 | #2598 |
| 2024 | Thrive San Diego Half Marathon & 5KSan Diego | CA | 2:43:37 | #794 |
| 2024 | Crown Point 8K / 5KSan Diego | CA | 2:54:52 | — |
| 2022 | Mermaid Half MarathonSan Diego | CA | 2:46:47 | #157 |
| 2021 | Rock 'n' Roll San DiegoSan Diego | CA | 2:44:08 | #6053 |
| 2021 | Beer City Half San DiegoSan Diego | CA | 2:44:52 | #1419 |
| 2021 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 3:07:29 | #2505 |
| 2019 | Mountains 2 Beach Marathon and HalfVentura | CA | 2:17:12 | #903 |
| 2019 | Rock 'n' Roll San DiegoSan Diego | CA | 2:23:26 | #6360 |
| 2019 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:28:07 | #3183 |
| 2019 | Beer City Half San DiegoSan Diego | CA | 2:29:57 | #2466 |
| 2019 | La Jolla Half Marathon, 10K, & 5KLa Jolla | CA | 2:32:27 | #2253 |
| 2019 | Encinitas Half MarathonEncinitas | CA | 2:36:43 | #2936 |
| 2019 | Encinitas Half MarathonEncinitas | CA | 2:36:44 | #2943 |
| 2019 | St. Patrick's Day Half Marathon/5KSan Diego | CA | 2:37:41 | #138 |
| 2019 | San Diego Beach & Bay Half MarathonSan Diego | CA | 2:39:30 | #1584 |
| 2019 | Mermaid Half MarathonSan Diego | CA | 2:52:49 | #270 |
| 2019 | Mermaid Half Marathon San DiegoSan Diego | CA | 2:52:50 | #270 |
| 2018 | San Diego Beach & Bay Half MarathonSan Diego | CA | 2:20:15 | #1143 |
| 2018 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:27:32 | #3124 |
| 2018 | La Jolla Half Marathon, 10K, & 5KLa Jolla | CA | 2:32:20 | #2395 |
| 2018 | Encinitas Half MarathonEncinitas | CA | 2:37:22 | #2686 |
| 2017 | San Diego Beach & Bay Half MarathonSan Diego | CA | 2:26:14 | #1106 |
| 2017 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:29:07 | #3521 |
| 2017 | Encinitas Half MarathonEncinitas | CA | 3:24:20 | #4534 |
| 2017 | Encinitas Half Marathon | — | 3:24:20 | #4532 |
| 2016 | Mermaid Half MarathonSan Diego | CA | 2:18:15 | #320 |
| 2016 | La Jolla Half Marathon, 10K, & 5KLa Jolla | CA | 2:28:32 | #3199 |
| 2016 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:29:55 | #4023 |
| 2016 | Celebration Run San Diego | — | 2:35:04 | #572 |
| 2016 | Sports Craft ClassicSan Diego | CA | 2:46:33 | #1042 |
| 2016 | Del Dios Trail RaceEscondido | CA | 3:09:46 | #148 |
| 2015 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:21:45 | #3317 |
| 2015 | San Diego Half Marathon | — | 2:21:45 | #3319 |
| 2015 | San Dieguito Half Marathon and 5K | — | 2:27:22 | #917 |
| 2015 | Beer City Half San DiegoSan Diego | CA | 2:43:39 | #3807 |
| 2014 | Girls on the Go - San Diego | — | 2:08:11 | #73 |
| 2014 | La Jolla Marathon | — | 2:13:06 | #2889 |
| 2014 | La Jolla Half Marathon, 10K, & 5KLa Jolla | CA | 2:13:07 | #2881 |
| 2014 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:13:30 | #2932 |
| 2014 | San Diego Half Marathon | — | 2:13:30 | #2936 |
| 2014 | San Dieguito Half Marathon / 5K | — | 2:14:50 | #740 |
| 2014 | Safari Park | — | 2:15:19 | #792 |
| 2014 | Heartbreak Ridge Half Marathon - 10K, 5K, 1K | — | 2:22:07 | #488 |
| 2014 | Temecula Half Marathon | — | 2:23:26 | #308 |
| 2014 | Costume Party Run | — | 2:25:25 | #416 |
| 2014 | Celebration Run San Diego Half Marathon & 10K | — | 2:28:15 | #541 |
| 2014 | America's Finest City Half Marathon | — | 2:34:24 | #4208 |
| 2013 | San Diego Holiday Half Marathon | — | 2:08:32 | #1154 |
| 2013 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 2:08:33 | #1152 |
| 2013 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 2:16:25 | #1534 |
| 2013 | Silver Strand Half Marathon | — | 2:16:25 | #1546 |
| 2013 | Beer City Half San DiegoSan Diego | CA | 2:19:27 | #4263 |
| 2013 | America's Finest City Half Marathon | — | 2:19:27 | #4263 |
| 2013 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:27:16 | #4136 |
| 2013 | San Diego Half Marathon | — | 2:27:16 | #4137 |
| 2013 | Girls on the Go - San Diego | — | 2:28:56 | #235 |
| 2013 | Temecula Half Marathon, 10K, 5KTemecula | CA | 2:30:32 | #662 |
| 2013 | Temecula Half Marathon & 5K | — | 2:30:32 | #663 |
| 2013 | La Jolla Half Marathon, 10K, & 5KLa Jolla | CA | 2:34:03 | #4462 |
| 2013 | La Jolla Half Marathon | — | 2:34:03 | #4463 |
| 2012 | Safari Park Half Marathon | — | 2:23:29 | #1567 |
| 2012 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:26:38 | #3986 |
| 2012 | San Diego Half Marathon | — | 2:26:38 | #3985 |
| 2011 | Long Beach MarathonLong Beach | CA | 2:34:35 | #6474 |
| 2011 | Long Beach International City Bank Marathon | — | 2:34:35 | #6506 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
57 racesNVNevada
1 race50-State Challenge
2/ 50 states
48 states to go