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JD
Jonathan Diemer
MaleIllinois2010–2026
10
Total Finishes
4
Different Races
3
States (6%)
1:06:44
PR (5:06/mi)
1:55:46
Average
+1:50:14
Slower (first to last)
Medal House
2026
Lost Dutchman Marathon
3:52:50
#666 overall#274 gender
2025
Hidden Gem Half Marathon
1:39:21
#324 overall#248 gender
2024
Hidden Gem Half Marathon
1:35:22
#259 overall#200 gender
2023
Hidden Gem Half Marathon
1:34:17
#160 overall#119 gender
2022
Hidden Gem Half Marathon
1:46:32
#232 overall#172 gender
2021
Hidden Gem Half Marathon
1:36:44
#140 overall#105 gender
2019
Hidden Gem Half Marathon
1:43:40
#100 overall#73 gender
2014
Rock 'n' Roll Arizona Marathon
1:06:44
#784 overall#313 gender
2010
Lost Dutchman Marathon
2:02:36
#376 overall#205 gender
2010
Kentucky Derby Festival Race Weekend
2:19:31
#5225 overall#3075 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Lost Dutchman MarathonApache Junction | AZ | 3:52:50 | #666 |
| 2025 | Hidden Gem Half MarathonFlossmoor | IL | 1:39:21 | #324 |
| 2024 | Hidden Gem Half MarathonFlossmoor | IL | 1:35:22 | #259 |
| 2023 | Hidden Gem Half MarathonFlossmoor | IL | 1:34:17 | #160 |
| 2022 | Hidden Gem Half MarathonFlossmoor | IL | 1:46:32 | #232 |
| 2021 | Hidden Gem Half MarathonFlossmoor | IL | 1:36:44 | #140 |
| 2019 | Hidden Gem Half MarathonFlossmoor | IL | 1:43:40 | #100 |
| 2014 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:06:44 | #784 |
| 2010 | Lost Dutchman MarathonApache Junction | AZ | 2:02:36 | #376 |
| 2010 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:19:31 | #5225 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
ILIllinois
6 racesAZArizona
3 racesKYKentucky
1 race50-State Challenge
3/ 51 states + DC
48 states to go