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JK
John Kloser
MaleCalifornia2017–2025
8
Total Finishes
7
Different Races
3
States (6%)
1:11:11
PR (5:26/mi)
1:27:04
Average
+0:22:47
Slower (first to last)
Medal House
2025
Berkeley Half Marathon
1:18:54
#23 overall#23 gender
2025
Run SAN DIEGO 5K/10K/13.1
1:51:04
#566 overall#425 gender
2024
2025 Aramco Houston Half Marathon Searchable Finish Line Video
1:32:57
#822 overall#618 gender
2022
San Jose 8K & Half Marathon
1:11:11
#3 overall#3 gender
2020
Innsbrook Half Marathon
1:23:25
#6 overall#6 gender
2020
Milwaukee Marathon
1:24:48
#12 overall#12 gender
2019
Milwaukee Marathon
1:25:59
#35 overall#34 gender
2017
SLTC Frostbite Series
1:28:17
#21 overall#20 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Berkeley Half MarathonBerkeley | CA | 1:18:54 | #23 |
| 2025 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:51:04 | #566 |
| 2024 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 1:32:57 | #822 |
| 2022 | San Jose 8K & Half MarathonSan Jose | CA | 1:11:11 | #3 |
| 2020 | Innsbrook Half MarathonWright City | MO | 1:23:25 | #6 |
| 2020 | Milwaukee MarathonMilwaukee | WI | 1:24:48 | #12 |
| 2019 | Milwaukee MarathonMilwaukee | WI | 1:25:59 | #35 |
| 2017 | SLTC Frostbite SeriesSaint Louis | MO | 1:28:17 | #21 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
3 racesMOMissouri
2 racesWIWisconsin
2 races50-State Challenge
3/ 51 states + DC
48 states to go