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DT
David Treadwell
MaleWashington2000–2026
8
Total Finishes
7
Different Races
3
States (6%)
1:26:09
PR (6:35/mi)
1:46:05
Average
-0:24:58
Faster (first to last)
Medal House
2026
Cascade Express Marathon & Half Marathon
1:30:35
#13 overall#12 gender
2025
Seattle Marathon: Summer Events
1:36:10
#297 overall#245 gender
2025
UW Medicine Seattle Marathon and Half Marathon
1:36:10
#298 overall#246 gender
2009
Oklahoma City Memorial Marathon
2:11:16
#1827 overall#1035 gender
2009
OKC Memorial Marathon
2:11:16
#1832 overall#1038 gender
2008
Mercer Island Rotary Half Marathon
1:26:09
#53 overall#47 gender
2003
Seattle Marathon: Summer Events
1:41:30
#516 overall#421 gender
2000
Maine Marathon, Half Marathon and Marathon Relay
1:55:33
#429 overall#288 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Cascade Express Marathon & Half MarathonNorth Bend | WA | 1:30:35 | #13 |
| 2025 | Seattle Marathon: Summer EventsSeattle | WA | 1:36:10 | #297 |
| 2025 | UW Medicine Seattle Marathon and Half MarathonSeattle | WA | 1:36:10 | #298 |
| 2009 | Oklahoma City Memorial MarathonOklahoma City | OK | 2:11:16 | #1827 |
| 2009 | OKC Memorial Marathon | — | 2:11:16 | #1832 |
| 2008 | Mercer Island Rotary Half MarathonMercer Island | WA | 1:26:09 | #53 |
| 2003 | Seattle Marathon: Summer EventsSeattle | WA | 1:41:30 | #516 |
| 2000 | Maine Marathon, Half Marathon and Marathon RelayPortland | ME | 1:55:33 | #429 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
WAWashington
5 racesMEMaine
1 raceOKOklahoma
1 race50-State Challenge
3/ 50 states
47 states to go