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JA
James Altendorf
MaleTexas2006–2026
24
Total Finishes
6
Different Races
2
States (4%)
1:55:03
PR (8:47/mi)
2:17:12
Average
+0:52:01
Slower (first to last)
Medal House
2012
Cowtown Marathon, Half Marathon and Ultra Marathon
2:13:53
#3053 overall#1908 gender
2011
Oklahoma City Memorial Marathon
2:10:48
#2412 overall#1430 gender
2011
OKC Memorial Marathon
2:10:48
#2412 overall#1430 gender
2010
Oklahoma City Memorial Marathon
2:03:14
#1658 overall#1047 gender
2010
OKC Memorial Marathon
2:03:14
#1658 overall#1047 gender
2010
Cowtown Marathon, Half Marathon and Ultra Marathon
2:14:59
#2614 overall#1561 gender
2010
Dallas Marathon Weekend
2:23:45
#5914 overall#2902 gender
2009
Cowtown Marathon, Half Marathon and Ultra Marathon
2:00:12
#1330 overall#931 gender
2008
Cowtown Marathon, Half Marathon and Ultra Marathon
1:56:24
#581 overall#422 gender
2008
Oklahoma City Memorial Marathon
1:57:48
#890 overall#595 gender
2006
Oklahoma City Memorial Marathon
1:57:21
#659 overall#442 gender
2006
Cowtown Marathon, Half Marathon and Ultra Marathon
2:03:27
#403 overall#278 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:49:22 | #6851 |
| 2026 | The 2026 Cowtown Race WeekendFort Worth | TX | 2:49:22 | #6851 |
| 2025 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:31:49 | #4742 |
| 2024 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:15:51 | #3011 |
| 2023 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:20:28 | #3108 |
| 2022 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:12:14 | #2087 |
| 2021 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:18:43 | #1425 |
| 2020 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 1:55:03 | #1023 |
| 2019 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 1:59:33 | #1536 |
| 2018 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:16:15 | #2799 |
| 2017 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:56:58 | #4867 |
| 2016 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:54:53 | #5295 |
| 2015 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:37:55 | #4966 |
| 2014 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:29:56 | #4579 |
| 2013 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:17:52 | #3773 |
| 2012 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:13:53 | #3053 |
| 2011 | Oklahoma City Memorial MarathonOklahoma City | OK | 2:10:48 | #2412 |
| 2011 | OKC Memorial Marathon | — | 2:10:48 | #2412 |
| 2010 | Oklahoma City Memorial MarathonOklahoma City | OK | 2:03:14 | #1658 |
| 2010 | OKC Memorial Marathon | — | 2:03:14 | #1658 |
| 2010 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:14:59 | #2614 |
| 2010 | Dallas Marathon WeekendDallas | TX | 2:23:45 | #5914 |
| 2009 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:00:12 | #1330 |
| 2008 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 1:56:24 | #581 |
| 2008 | Oklahoma City Memorial MarathonOklahoma City | OK | 1:57:48 | #890 |
| 2006 | Oklahoma City Memorial MarathonOklahoma City | OK | 1:57:21 | #659 |
| 2006 | Cowtown Marathon, Half Marathon and Ultra MarathonFort Worth | TX | 2:03:27 | #403 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
TXTexas
21 racesOKOklahoma
4 races50-State Challenge
2/ 50 states
48 states to go