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JO
John Osterholzer
MaleMichigan1997–2025
20
Total Finishes
6
Different Races
2
States (4%)
1:37:19
PR (7:26/mi)
1:49:46
Average
+0:22:40
Slower (first to last)
Medal House
2013
Run Woodstock
1:51:29
#52 overall#40 gender
2012
Dexter Ann Arbor Run
1:38:03
#238 overall#209 gender
2012
2025 500 Festival Running Events
1:38:58
#1035 overall#906 gender
2012
Pinckney Trail Weekend
1:52:55
#80 overall#79 gender
2011
Dexter Ann Arbor Run
1:42:19
#379 overall#323 gender
2010
Dexter Ann Arbor Run
1:37:19
#271 overall#230 gender
2010
Pinckney Trail Weekend
1:57:12
#85 overall#69 gender
2007
Dexter Ann Arbor Run
1:46:46
#459 overall#370 gender
2003
Dexter Ann Arbor Run
1:43:03
#544 overall#435 gender
2002
Dexter Ann Arbor Run
1:41:30
#358 overall#293 gender
1998
Dexter Ann Arbor Run
1:39:28
#323 overall#286 gender
1997
Dexter Ann Arbor Run
1:39:28
#325 overall#287 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Pinckney Trail WeekendPinckney | MI | 2:02:08 | #33 |
| 2024 | Dexter Ann Arbor RunDexter | MI | 1:49:03 | #518 |
| 2024 | Black Toenail Friday Half Marathon and 7.5 Miler - MICommerce Township | MI | 1:56:44 | #45 |
| 2023 | Pinckney Trail WeekendPinckney | MI | 2:08:17 | #52 |
| 2019 | Trail MarathonPinckney | MI | 2:01:25 | #74 |
| 2018 | Pinckney Trail WeekendPinckney | MI | 2:01:57 | #98 |
| 2014 | Pinckney Trail WeekendPinckney | MI | 1:53:26 | #71 |
| 2013 | Run WoodstockPinckney | MI | 1:51:29 | #52 |
| 2013 | Pinckney Trail WeekendPinckney | MI | 1:53:53 | #85 |
| 2012 | Dexter Ann Arbor RunDexter | MI | 1:38:03 | #238 |
| 2012 | 2025 500 Festival Running EventsIndianapolis | IN | 1:38:58 | #1035 |
| 2012 | Pinckney Trail WeekendPinckney | MI | 1:52:55 | #80 |
| 2011 | Dexter Ann Arbor RunDexter | MI | 1:42:19 | #379 |
| 2010 | Dexter Ann Arbor RunDexter | MI | 1:37:19 | #271 |
| 2010 | Pinckney Trail WeekendPinckney | MI | 1:57:12 | #85 |
| 2007 | Dexter Ann Arbor RunDexter | MI | 1:46:46 | #459 |
| 2003 | Dexter Ann Arbor RunDexter | MI | 1:43:03 | #544 |
| 2002 | Dexter Ann Arbor RunDexter | MI | 1:41:30 | #358 |
| 1998 | Dexter Ann Arbor RunDexter | MI | 1:39:28 | #323 |
| 1997 | Dexter Ann Arbor RunDexter | MI | 1:39:28 | #325 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
MIMichigan
19 racesINIndiana
1 race50-State Challenge
2/ 50 states
48 states to go