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DD
David Demmer
MaleColorado2019–2026
6
Total Finishes
3
Distinct Races
1
States (2%)
1:43:47
PR (7:55/mi)
1:55:55
Average
-0:11:26
Faster (first to last)
Medal House
2026
All-Out Mardi Crawl
1:46:04
#14 overall0
2025
HRCA Backcountry Wilderness Half Marathon
2:13:46
#273 overall0
2025
All-Out Mardi Crawl
1:43:47
#19 overall0
2024
HRCA Backcountry Wilderness Half Marathon
2:06:06
#129 overall0
2022
HRCA Backcountry Wilderness Half Marathon
1:57:30
#114 overall0
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | All-Out Mardi CrawlArvada | CO | 1:46:04 | #14 |
| 2025 | HRCA Backcountry Wilderness Half MarathonLone Tree | CO | 2:13:46 | #273 |
| 2025 | All-Out Mardi CrawlArvada | CO | 1:43:47 | #19 |
| 2024 | HRCA Backcountry Wilderness Half MarathonLone Tree | CO | 2:06:06 | #129 |
| 2022 | HRCA Backcountry Wilderness Half MarathonLone Tree | CO | 1:57:30 | #114 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
COColorado
5 races50-State Challenge
1/ 51 states + DC
50 states to go