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WY
William Yu
MaleIdaho2009–2026
48
Total Finishes
22
Different Races
10
States (20%)
1:30:12
PR (6:53/mi)
2:09:57
Average
+0:08:21
Slower (first to last)
Medal House
2015
Less Popular Brooklyn Half Marathon
1:45:06
#4465 overall#3404 gender
2014
Beer City Half Santa Rosa
2:18:20
#601 overall#254 gender
2013
YMCA Famous Idaho Potato Marathon & Fun Runs
1:53:13
#378 overall#270 gender
2013
Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO
2:19:36
#3046 overall#1773 gender
2013
San Francisco Marathon
2:19:36
#3054 overall#1777 gender
2013
Race to Robie Creek®
2:20:37
#1279 overall#887 gender
2012
The Unforgettable Staten Island Half Marathon
1:55:32
#2662 overall#1951 gender
2012
YMCA Famous Idaho Potato Marathon & Fun Runs
2:19:16
#935 overall#447 gender
2012
Race to Robie Creek®
2:20:26
#859 overall#611 gender
2012
Disneyland Half Marathon Weekend
2:26:45
#5385 overall#2817 gender
2011
Race to Robie Creek®
2:36:42
#1550 overall#982 gender
2009
Life Time Miami Marathon & Half
2:07:17
#3562 overall#2259 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Red Nose Half MarathonColumbus | GA | 2:08:17 | #400 |
| 2026 | Disneyland Half Marathon WeekendAnaheim | CA | 2:15:38 | #1563 |
| 2025 | United Airlines NYC HalfNew York | NY | 1:30:12 | #1629 |
| 2025 | Monterey Bay Half MarathonMonterey | CA | 2:06:39 | #2391 |
| 2024 | United Airlines NYC HalfNew York | NY | 1:32:04 | #1846 |
| 2024 | The Unforgettable Staten Island Half MarathonStaten Island | NY | 1:32:38 | #713 |
| 2024 | Less Popular Brooklyn Half MarathonBrooklyn | NY | 1:35:48 | #2654 |
| 2024 | Cambridge Half Marathon + 5KCambridge | MA | 1:45:04 | #1832 |
| 2024 | Rock 'n' Roll San Antonio | — | 2:14:00 | #3386 |
| 2023 | United Airlines NYC HalfNew York | NY | 1:39:42 | #3038 |
| 2023 | Less Popular Brooklyn Half MarathonBrooklyn | NY | 1:45:27 | #5251 |
| 2023 | Indianapolis Monumental MarathonIndianapolis | IN | 2:24:52 | #3703 |
| 2023 | CNO Financial Indianapolis Monumental Marathon | — | 2:24:52 | #3705 |
| 2023 | Trinity Health Probility Ann Arbor Marathon: 5K • 10K • Half-Marathon • Full Marathon • Marathon Relay • Half-Marathon WalkAnn Arbor | MI | 2:47:59 | #734 |
| 2022 | YMCA Famous Idaho Potato Marathon & Fun RunsBoise | ID | 2:05:30 | #237 |
| 2022 | Race to Robie Creek®Boise | ID | 2:26:07 | #479 |
| 2022 | Race to Robie Creek®Boise | ID | 2:26:08 | #479 |
| 2022 | MO' Cowbell Marathon/Half-Marathon/10K/5KSaint Charles | MO | 2:28:38 | #1237 |
| 2021 | MO' Cowbell Marathon/Half-Marathon/10K/5KSaint Charles | MO | 2:27:54 | #1166 |
| 2019 | YMCA Famous Idaho Potato Marathon & Fun RunsBoise | ID | 1:55:49 | #202 |
| 2019 | St. Luke's FitOne 5K/10K/Half MarathonBoise | ID | 2:17:40 | #959 |
| 2019 | Race to Robie Creek®Boise | ID | 2:23:47 | #939 |
| 2019 | Race to Robie Creek®Boise | ID | 2:23:48 | #939 |
| 2018 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 2:02:22 | #1422 |
| 2018 | Race to Robie Creek®Boise | ID | 2:39:00 | #1271 |
| 2018 | Race to Robie Creek®Boise | ID | 2:39:00 | #1271 |
| 2017 | Pittsburgh Marathon WeekendPittsburgh | PA | 2:08:44 | #5347 |
| 2017 | Race to Robie Creek®Boise | ID | 2:35:11 | #1380 |
| 2016 | Less Popular Brooklyn Half MarathonBrooklyn | NY | 1:51:07 | #7247 |
| 2016 | St. Luke's FitOne 5K/10K/Half MarathonBoise | ID | 1:57:10 | #324 |
| 2016 | Kaiser Permanente San Francisco Half Marathon & 5KSan Francisco | CA | 2:17:37 | #2665 |
| 2015 | Less Popular Brooklyn Half MarathonBrooklyn | NY | 1:45:06 | #4465 |
| 2015 | Race to Robie Creek®Boise | ID | 2:22:42 | #1080 |
| 2014 | Beer City Half Santa RosaSanta Rosa | CA | 2:18:20 | #601 |
| 2013 | YMCA Famous Idaho Potato Marathon & Fun RunsBoise | ID | 1:53:13 | #378 |
| 2013 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 2:19:36 | #3046 |
| 2013 | San Francisco Marathon | — | 2:19:36 | #3054 |
| 2013 | Race to Robie Creek®Boise | ID | 2:20:37 | #1279 |
| 2012 | The Unforgettable Staten Island Half MarathonStaten Island | NY | 1:55:32 | #2662 |
| 2012 | YMCA Famous Idaho Potato Marathon & Fun RunsBoise | ID | 2:19:16 | #935 |
| 2012 | Race to Robie Creek®Boise | ID | 2:20:26 | #859 |
| 2012 | Disneyland Half Marathon WeekendAnaheim | CA | 2:26:45 | #5385 |
| 2011 | Race to Robie Creek®Boise | ID | 2:36:42 | #1550 |
| 2009 | Life Time Miami Marathon & HalfMiami | FL | 2:07:17 | #3562 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
IDIdaho
17 racesNYNew York
9 racesCACalifornia
7 racesMOMissouri
2 racesFLFlorida
1 racePAPennsylvania
1 raceINIndiana
1 raceMIMichigan
1 raceMAMassachusetts
1 raceGAGeorgia
1 race50-State Challenge
10/ 50 states
40 states to go