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GM
Grant Mattox
MaleOregon2018–2025
12
Total Finishes
5
Different Races
2
States (4%)
1:21:12
PR (6:12/mi)
1:25:26
Average
-0:03:34
Faster (first to last)
Medal House
2025
Shamrock Run Portland
1:23:01
#36 overall#34 gender
2024
Shamrock Run Portland
1:21:37
#17 overall#17 gender
2023
Shamrock Run Portland
1:22:08
#17 overall#15 gender
2023
Portland Marathon
1:22:11
#43 overall#38 gender
2023
2026 Beaverton Half Marathon, 5/10K Presented by NIKE
1:33:41
#34 overall#34 gender
2022
Run Like Hell Half Marathon/10K/5K
1:21:52
#4 overall#4 gender
2022
Cinco De Mayo
1:25:19
#1 overall#1 gender
2022
Shamrock Run Portland
1:30:37
#93 overall#82 gender
2019
Run Like Hell Half Marathon/10K/5K
1:21:12
#2 overall#2 gender
2019
Shamrock Run Portland
1:29:09
#62 overall#56 gender
2018
Cinco De Mayo
1:26:35
#3 overall#3 gender
2018
Run Like Hell Half Marathon/10K/5K
1:27:46
#9 overall#9 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Shamrock Run PortlandPortland | OR | 1:23:01 | #36 |
| 2024 | Shamrock Run PortlandPortland | OR | 1:21:37 | #17 |
| 2023 | Shamrock Run PortlandPortland | OR | 1:22:08 | #17 |
| 2023 | Portland MarathonPortland | OR | 1:22:11 | #43 |
| 2023 | 2026 Beaverton Half Marathon, 5/10K Presented by NIKEBeaverton | OR | 1:33:41 | #34 |
| 2022 | Run Like Hell Half Marathon/10K/5KPortland | OR | 1:21:52 | #4 |
| 2022 | Cinco De MayoPortland | OR | 1:25:19 | #1 |
| 2022 | Shamrock Run PortlandPortland | OR | 1:30:37 | #93 |
| 2019 | Run Like Hell Half Marathon/10K/5KPortland | OR | 1:21:12 | #2 |
| 2019 | Shamrock Run PortlandPortland | OR | 1:29:09 | #62 |
| 2018 | Cinco De MayoPortland | OR | 1:26:35 | #3 |
| 2018 | Run Like Hell Half Marathon/10K/5KPortland | OR | 1:27:46 | #9 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
OROregon
12 racesWAWashington
0 races50-State Challenge
2/ 51 states + DC
49 states to go