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KY
Katherine Yu
FemaleCalifornia2015–2026
19
Total Finishes
18
Different Races
6
States (12%)
1:31:19
PR (6:58/mi)
2:14:28
Average
+0:55:43
Slower (first to last)
Medal House
2024
Annapolis Running Festival
1:45:45
#149 overall
2023
Baltimore Running Festival
1:48:11
#485 overall#108 gender
2022
Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO
2:03:04
#1214 overall#364 gender
2021
Beer City Half™ San Diego
2:27:48
#1192 overall#462 gender
2019
Bay Bridge Half Marathon
1:51:35
#192 overall#57 gender
2019
Monterey Bay Half Marathon
1:55:21
#1355 overall#482 gender
2018
The Giant Race
2:04:29
#898 overall#305 gender
2016
Berkeley Half Marathon
1:51:25
#1071 overall#247 gender
2015
Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO
2:05:53
#2015 overall#696 gender
2009
Rock 'n' Roll Arizona Marathon
2:33:50
#12769 overall#6931 gender
2007
Rock 'n' Roll Arizona Marathon
2:43:44
#13930 overall#7728 gender
2004
Rock 'n' Roll Arizona Marathon
2:28:08
#8065 overall#4259 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Lake Mead Marathon 2025Boulder City | NV | 1:41:27 | #5 |
| 2026 | Blue Bell Fun RunBrenham | TX | 2:26:57 | #523 |
| 2026 | Blue Bell Fun RunBrenham | TX | 2:26:58 | #523 |
| 2026 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 3:23:51 | #8906 |
| 2025 | Brooks Lake Sammamish Half Marathon presented by REIRedmond | WA | 1:31:19 | #242 |
| 2025 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:31:24 | #553 |
| 2025 | Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8kRichmond | VA | 2:27:03 | #5780 |
| 2025 | Disneyland® Halloween Half Marathon Weekend 2025Anaheim | CA | 3:25:01 | #8392 |
| 2025 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 3:36:57 | #8766 |
| 2024 | Annapolis Running FestivalAnnapolis | MD | 1:45:45 | #149 |
| 2024 | Annapolis Running FestivalAnnapolis | MD | 1:45:46 | #149 |
| 2024 | Mayor's MarathonLubbock | TX | 2:29:02 | #255 |
| 2023 | Baltimore Running FestivalBaltimore | MD | 1:48:11 | #485 |
| 2022 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 2:03:04 | #1214 |
| 2021 | Beer City Half™ San DiegoSan Diego | CA | 2:27:48 | #1192 |
| 2019 | Bay Bridge Half MarathonOakland | CA | 1:51:35 | #192 |
| 2019 | Monterey Bay Half MarathonMonterey | CA | 1:55:21 | #1355 |
| 2018 | The Giant RaceSan Francisco | CA | 2:04:29 | #898 |
| 2016 | Berkeley Half MarathonBerkeley | CA | 1:51:25 | #1071 |
| 2015 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 2:05:53 | #2015 |
| 2009 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:33:50 | #12769 |
| 2007 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:43:44 | #13930 |
| 2004 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:28:08 | #8065 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
10 racesMDMaryland
3 racesTXTexas
3 racesNVNevada
1 raceNYNew York
1 raceVAVirginia
1 race50-State Challenge
6/ 51 states + DC
45 states to go