Back to runner search
JO
John Oldenburg
MaleIllinois2005–2026
9
Total Finishes
7
Different Races
2
States (4%)
1:24:44
PR (6:28/mi)
1:34:44
Average
-0:38:00
Faster (first to last)
Medal House
2026
Chicagoland Spring Marathon, Half Marathon, & 10K
1:28:32
#25 overall#22 gender
2025
Naperville Trails Half Marathon & 10K
1:27:23
#14 overall#14 gender
2025
Stars & Stripes
1:28:39
#15 overall#14 gender
2024
Naperville Trails Half Marathon & 10K
1:24:44
#12 overall#12 gender
2023
Stars and Stripes 5K
1:29:08
#7 overall#6 gender
2022
Amita Health Fit America 10K
1:31:10
#15 overall#15 gender
2022
Chicagoland Spring Marathon, Half Marathon, & 10K
1:37:04
#42 overall#35 gender
2021
DONOT Stop Half Marathon
1:39:21
#13 overall#11 gender
2005
Sunrise Marathon 5K/10K/13.1 SAN FRANCISCO
2:06:32
#2179 overall#1357 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Chicagoland Spring Marathon, Half Marathon, & 10KSchaumburg | IL | 1:28:32 | #25 |
| 2025 | Naperville Trails Half Marathon & 10KWheaton | IL | 1:27:23 | #14 |
| 2025 | Stars & StripesHoffman Estates | IL | 1:28:39 | #15 |
| 2024 | Naperville Trails Half Marathon & 10KWheaton | IL | 1:24:44 | #12 |
| 2023 | Stars and Stripes 5KConcord | CA | 1:29:08 | #7 |
| 2022 | Amita Health Fit America 10KHoffman Estates | IL | 1:31:10 | #15 |
| 2022 | Chicagoland Spring Marathon, Half Marathon, & 10KSchaumburg | IL | 1:37:04 | #42 |
| 2021 | DONOT Stop Half MarathonWheaton | IL | 1:39:21 | #13 |
| 2005 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 2:06:32 | #2179 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
ILIllinois
7 racesCACalifornia
2 races50-State Challenge
2/ 50 states
48 states to go