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DK
Derek Koch
MaleWashington2018–2025
9
Total Finishes
9
Different Races
3
States (6%)
1:30:14
PR (6:53/mi)
1:38:58
Average
-0:37:43
Faster (first to last)
Medal House
2025
Fall City Classic
1:35:43
#3 overall#3 gender
2024
Run The Green
1:31:25
#20 overall
2022
Craft Classic Seattle
1:30:34
#13 overall
2022
Craft Classic Seattle
1:30:35
#13 overall#12 gender
2022
Liberty Waterfront Half Marathon and 5K Run
2:18:39
#1942 overall#1173 gender
2019
Mercer Island Rotary Half Marathon
1:30:14
#47 overall#37 gender
2019
Brooks Lake Sammamish Half Marathon presented by REI
1:32:10
#106 overall#84 gender
2018
The LESS Popular Brooklyn Half Marathon!
1:40:37
#3404 overall#2821 gender
2018
United Airlines NYC Half
1:40:42
#2588 overall#2070 gender
2009
Baltimore Running Festival
2:13:26
#4122 overall#2236 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Fall City ClassicFall City | WA | 1:35:43 | #3 |
| 2024 | Run The GreenKent | WA | 1:31:25 | #20 |
| 2022 | Craft Classic SeattleRedmond | WA | 1:30:34 | #13 |
| 2022 | Craft Classic SeattleRedmond | WA | 1:30:35 | #13 |
| 2022 | Liberty Waterfront Half Marathon and 5K RunJersey City | NJ | 2:18:39 | #1942 |
| 2019 | Mercer Island Rotary Half MarathonMercer Island | WA | 1:30:14 | #47 |
| 2019 | Brooks Lake Sammamish Half Marathon presented by REIRedmond | WA | 1:32:10 | #106 |
| 2018 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:40:37 | #3404 |
| 2018 | United Airlines NYC HalfNew York | NY | 1:40:42 | #2588 |
| 2009 | Baltimore Running FestivalBaltimore | MD | 2:13:26 | #4122 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
WAWashington
6 racesNYNew York
2 racesNJNew Jersey
1 race50-State Challenge
3/ 51 states + DC
48 states to go