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GC
Guillermo Contreras
MaleOregon2020–2025
16
Total Finishes
11
Distinct Races
1
States (2%)
1:50:21
PR (8:25/mi)
2:06:19
Average
+0:02:36
Slower (first to last)
Medal House
2023
Holiday Half Marathon
1:53:04
#352 overall#249 gender
2023
Lake Powell Half Marathon
2:03:24
#67 overall#47 gender
2023
Yosemite Half Marathon
2:06:54
#627 overall0
2022
Foot Traffic Flat Marathon
1:52:42
#190 overall#129 gender
2022
Holiday Half Marathon
1:58:24
#488 overall#333 gender
2022
Mount Rainier Half Marathon & Trail Events
2:45:50
#805 overall0
2021
Holiday Half Marathon
2:06:40
#559 overall#310 gender
2021
Joshua Tree Half Marathon
2:13:21
#395 overall0
2021
Joshua Tree Half Marathon
2:13:21
#395 overall#263 gender
2021
Glacier Half Marathon
2:24:37
#707 overall0
2021
Glacier Half Marathon
2:24:37
#707 overall#339 gender
2020
Holiday Half Marathon
1:50:21
#55 overall#32 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Holiday Half MarathonPortland | OR | 1:51:01 | #404 |
| 2025 | ORRC Pumpkin Ridge Run 5K, 10K and Half MarathonNorth Plains | OR | 1:52:57 | #30 |
| 2024 | Holiday Half MarathonPortland | OR | 2:00:30 | #529 |
| 2023 | Holiday Half MarathonPortland | OR | 1:53:04 | #352 |
| 2023 | Lake Powell Half MarathonPage | AZ | 2:03:24 | #67 |
| 2023 | Yosemite Half MarathonBass Lake | CA | 2:06:54 | #627 |
| 2022 | Foot Traffic Flat MarathonPortland | OR | 1:52:42 | #190 |
| 2022 | Holiday Half MarathonPortland | OR | 1:58:24 | #488 |
| 2022 | Mount Rainier Half Marathon & Trail EventsEnumclaw | WA | 2:45:50 | #805 |
| 2021 | Holiday Half MarathonPortland | OR | 2:06:40 | #559 |
| 2021 | Joshua Tree Half MarathonJoshua Tree | CA | 2:13:21 | #395 |
| 2021 | Joshua Tree Half MarathonJoshua Tree | CA | 2:13:21 | #395 |
| 2021 | Glacier Half MarathonEast Glacier Park | MT | 2:24:37 | #707 |
| 2021 | Glacier Half MarathonEast Glacier Park | MT | 2:24:37 | #707 |
| 2020 | Holiday Half MarathonPortland | OR | 1:50:21 | #55 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
OROregon
8 races50-State Challenge
1/ 51 states + DC
50 states to go