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YG
Yufeng Guo
MaleNew York2013–2025
17
Total Finishes
12
Different Races
4
States (8%)
1:14:29
PR (5:41/mi)
1:23:29
Average
+0:17:14
Slower (first to last)
Medal House
2023
Shamrock Marathon
1:14:32
#28 overall#28 gender
2022
United Airlines NYC Half
1:14:29
#111 overall#87 gender
2021
Philadelphia Marathon
1:17:45
#79 overall#72 gender
2019
Half At The Hamptons Half Marathon
1:19:01
#12 overall#12 gender
2019
Gate City Marathon
1:22:54
#11 overall#11 gender
2018
Half At The Hamptons Half Marathon
1:18:00
#8 overall#8 gender
2017
Loco Marathon
1:20:45
#5 overall#5 gender
2017
The Unforgettable Staten Island Half Marathon!
1:21:15
#61 overall#56 gender
2017
Covered Bridges Half Marathon
1:39:16
#188 overall#150 gender
2016
The Unforgettable Staten Island Half Marathon!
1:29:35
#415 overall#377 gender
2014
Hershey Half Marathon
1:18:10
#6 overall#6 gender
2013
Baltimore Running Festival
1:18:55
#13 overall#13 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | United Airlines NYC HalfNew York | NY | 1:20:14 | #408 |
| 2025 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:22:42 | #471 |
| 2025 | Seattle MarathonSeattle | WA | 1:36:09 | #295 |
| 2024 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:22:00 | #177 |
| 2024 | Seattle MarathonSeattle | WA | 1:43:36 | #430 |
| 2023 | Shamrock MarathonVirginia Beach | VA | 1:14:32 | #28 |
| 2022 | United Airlines NYC HalfNew York | NY | 1:14:29 | #111 |
| 2021 | Philadelphia MarathonPhiladelphia | PA | 1:17:45 | #79 |
| 2019 | Half At The Hamptons Half MarathonHampton | NH | 1:19:01 | #12 |
| 2019 | Gate City MarathonNashua | NH | 1:22:54 | #11 |
| 2018 | Half At The Hamptons Half MarathonHampton | NH | 1:18:00 | #8 |
| 2017 | Loco MarathonNewmarket | NH | 1:20:45 | #5 |
| 2017 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:21:15 | #61 |
| 2017 | Covered Bridges Half MarathonWoodstock | VT | 1:39:16 | #188 |
| 2016 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:29:35 | #415 |
| 2014 | Hershey Half MarathonHershey | PA | 1:18:10 | #6 |
| 2013 | Baltimore Running FestivalBaltimore | MD | 1:18:55 | #13 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
NYNew York
6 racesNHNew Hampshire
4 racesWAWashington
2 racesVTVermont
1 race50-State Challenge
4/ 51 states + DC
47 states to go