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DL
David Langkam
MaleMichigan2009–2026
18
Total Finishes
6
Different Races
1
States (2%)
1:25:56
PR (6:34/mi)
1:51:11
Average
+0:01:31
Slower (first to last)
Medal House
2015
Brooksie Way Half Marathon and 5K
1:26:04
#12 overall#12 gender
2014
Brooksie Way Half Marathon and 5K
1:26:25
#26 overall#25 gender
2014
Back to the Beach
2:17:46
#434 overall#260 gender
2013
Brooksie Way Half Marathon and 5K
1:25:56
#24 overall#21 gender
2012
Brooksie Way Half Marathon and 5K
1:28:43
#50 overall#44 gender
2012
Back to the Beach
2:23:26
#364 overall#192 gender
2012
Detroit Free Press Marathon
3:15:11
#172 overall#153 gender
2011
Brooksie Way Half Marathon and 5K
1:30:44
#65 overall#58 gender
2010
Brooksie Way Half Marathon and 5K
1:37:17
#181 overall#164 gender
2009
Brooksie Way Half Marathon and 5K
1:43:48
#325 overall#275 gender
2009
Dexter Ann Arbor Run
1:46:18
#667 overall#524 gender
2008
Brooksie Way Half Marathon and 5K
1:48:27
#460 overall#378 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse City | MI | 1:49:58 | #594 |
| 2024 | Barron Collier Companies Naples Half MarathonNaples | FL | 1:33:56 | #109 |
| 2021 | Brooksie Way Half Marathon and 5KAuburn Hills | MI | 1:30:14 | #30 |
| 2019 | Brooksie Way Half Marathon and 5KAuburn Hills | MI | 1:54:29 | #280 |
| 2018 | Brooksie Way Half Marathon and 5KAuburn Hills | MI | 2:24:33 | #1157 |
| 2017 | Brooksie Way Half Marathon and 5KAuburn Hills | MI | 1:45:17 | #137 |
| 2017 | Dexter Ann Arbor RunDexter | MI | 2:16:09 | #1443 |
| 2016 | Brooksie Way Half Marathon and 5KAuburn Hills | MI | 1:29:00 | #36 |
| 2015 | Brooksie Way Half Marathon and 5KAuburn Hills | MI | 1:26:04 | #12 |
| 2014 | Brooksie Way Half Marathon and 5KAuburn Hills | MI | 1:26:25 | #26 |
| 2014 | Back to the BeachSterling Heights | MI | 2:17:46 | #434 |
| 2013 | Brooksie Way Half Marathon and 5KAuburn Hills | MI | 1:25:56 | #24 |
| 2012 | Brooksie Way Half Marathon and 5KAuburn Hills | MI | 1:28:43 | #50 |
| 2012 | Back to the BeachSterling Heights | MI | 2:23:26 | #364 |
| 2012 | Detroit Free Press MarathonDetroit | MI | 3:15:11 | #172 |
| 2011 | Brooksie Way Half Marathon and 5KAuburn Hills | MI | 1:30:44 | #65 |
| 2010 | Brooksie Way Half Marathon and 5KAuburn Hills | MI | 1:37:17 | #181 |
| 2009 | Brooksie Way Half Marathon and 5KAuburn Hills | MI | 1:43:48 | #325 |
| 2009 | Dexter Ann Arbor RunDexter | MI | 1:46:18 | #667 |
| 2008 | Brooksie Way Half Marathon and 5KAuburn Hills | MI | 1:48:27 | #460 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
MIMichigan
19 races50-State Challenge
1/ 50 states
49 states to go