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DB
David Birch
MaleIdaho2001–2026
19
Total Finishes
11
Different Races
5
States (10%)
1:23:30
PR (6:22/mi)
2:15:45
Average
-1:46:35
Faster (first to last)
Medal House
2018
St. Luke's FitOne 5K/10K/Half Marathon
2:25:00
#854 overall#424 gender
2018
Race to Robie Creek®
2:52:30
#1561 overall
2018
Race to Robie Creek
2:52:31
#1561 overall#958 gender
2016
B.A.A. Half Marathon
2:15:02
#4302 overall#2227 gender
2015
Philadelphia Marathon
1:58:14
#3281 overall#1855 gender
2014
B.A.A. Half Marathon
2:27:33
#5469 overall#2509 gender
2013
YMCA Famous Idaho Potato Marathon & Fun Runs
2:14:29
#933 overall#485 gender
2012
B.A.A. Half Marathon
2:04:46
#3183 overall#1789 gender
2012
YMCA Famous Idaho Potato Marathon & Fun Runs
2:19:27
#937 overall#449 gender
2011
Race to Robie Creek
2:43:38
#1730 overall#1059 gender
2010
Race to Robie Creek
2:53:33
#1796 overall#1075 gender
2001
2027 Walt Disney World® Marathon Weekend
3:16:26
#3987 overall#1577 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Coastal Delaware Running FestivalRehoboth Beach | DE | 1:29:51 | #23 |
| 2023 | United Airlines NYC HalfNew York | NY | 1:26:51 | #810 |
| 2023 | B.A.A. Half MarathonBoston | MA | 2:21:36 | #4517 |
| 2023 | St. Luke's FitOne 5K/10K/Half MarathonBoise | ID | 2:23:07 | #837 |
| 2022 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:23:30 | #194 |
| 2022 | St. Luke's FitOne 5K/10K/Half MarathonBoise | ID | 2:18:55 | #607 |
| 2021 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:43:28 | #893 |
| 2019 | Cambridge Half Marathon + 5KCambridge | MA | 1:26:56 | #167 |
| 2018 | St. Luke's FitOne 5K/10K/Half MarathonBoise | ID | 2:25:00 | #854 |
| 2018 | Race to Robie Creek®Boise | ID | 2:52:30 | #1561 |
| 2018 | Race to Robie CreekBoise | ID | 2:52:31 | #1561 |
| 2016 | B.A.A. Half MarathonBoston | MA | 2:15:02 | #4302 |
| 2015 | Philadelphia MarathonPhiladelphia | PA | 1:58:14 | #3281 |
| 2014 | B.A.A. Half MarathonBoston | MA | 2:27:33 | #5469 |
| 2013 | YMCA Famous Idaho Potato Marathon & Fun RunsBoise | ID | 2:14:29 | #933 |
| 2012 | B.A.A. Half MarathonBoston | MA | 2:04:46 | #3183 |
| 2012 | YMCA Famous Idaho Potato Marathon & Fun RunsBoise | ID | 2:19:27 | #937 |
| 2011 | Race to Robie CreekBoise | ID | 2:43:38 | #1730 |
| 2010 | Race to Robie CreekBoise | ID | 2:53:33 | #1796 |
| 2001 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 3:16:26 | #3987 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
IDIdaho
9 racesMAMassachusetts
5 racesNYNew York
3 racesPAPennsylvania
1 raceNJNew Jersey
0 races50-State Challenge
5/ 51 states + DC
46 states to go