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JK
Joni Kazmierczak
FemaleIllinois2007–2025
20
Total Finishes
20
Different Races
10
States (20%)
1:43:17
PR (7:53/mi)
2:00:23
Average
+1:18:52
Slower (first to last)
Medal House
2017
Rock 'n' Roll Arizona Marathon
1:43:17
#650 overall#164 gender
2016
Center of the Nation Series
1:53:56
#1 overall#1 gender
2016
2026 Center of the Nation Series - Day 5 (ND)
1:56:29
#1 overall#1 gender
2016
Flying Pig Pump and Run
1:58:10
#1614 overall#528 gender
2016
Center of the Nation Series
2:00:01
#2 overall#1 gender
2016
Center of the Nation Series
2:01:21
#2 overall#1 gender
2016
Kentucky Derby Festival Race Weekend
2:01:57
#2720 overall#986 gender
2013
2026 Napa to Sonoma Wine Country Half Marathon & Rosé 5K
1:53:29
#442 overall#175 gender
2013
Michigan Wine Trail Half Marathon
1:59:04
#121 overall#59 gender
2009
Novo Nordisk New Jersey Marathon
2:07:23
#2199 overall#1056 gender
2009
Publix Atlanta Marathon, Half Marathon & 5K
2:08:44
#4322 overall#1762 gender
2007
Silver Comet Half & Full Marathon
1:59:16
#566 overall#187 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Route 66 Marathon & Half Marathon, Marathon RelayTulsa | OK | 1:54:17 | #527 |
| 2025 | Greenbrier Half MarathonWhite Sulphur Springs | WV | 1:56:14 | #50 |
| 2025 | Race the WolfSandpoint | ID | 3:18:08 | #105 |
| 2024 | Newport MarathonNewport | RI | 1:51:42 | #492 |
| 2024 | Keesler Federal Mississippi Gulf Coast MarathonBiloxi | MS | 2:03:13 | #299 |
| 2023 | Uncorked Half MarathonNew Kent | VA | 1:53:23 | #52 |
| 2023 | Rock 'n' Roll Salt Lake CitySalt Lake City | UT | 2:02:23 | #337 |
| 2019 | Rock 'n' Roll Las VegasLas Vegas | NV | 1:53:19 | #1180 |
| 2018 | Pittsburgh Marathon WeekendPittsburgh | PA | 1:48:45 | #1345 |
| 2018 | MVRA Benefit Classic Half Marathon & 5KDubuque | IA | 1:53:37 | #49 |
| 2018 | 2026 Disney Wine & Dine Half Marathon WeekendOrlando | FL | 1:59:49 | #731 |
| 2017 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:43:17 | #650 |
| 2016 | Center of the Nation SeriesBelle Fourche | SD | 1:53:56 | #1 |
| 2016 | 2026 Center of the Nation Series - Day 5 (ND)Bowman | ND | 1:56:29 | #1 |
| 2016 | Flying Pig Pump and RunCincinnati | OH | 1:58:10 | #1614 |
| 2016 | Center of the Nation SeriesBaker | MT | 2:00:01 | #2 |
| 2016 | Center of the Nation SeriesSundance | WY | 2:01:21 | #2 |
| 2016 | Kentucky Derby Festival Race WeekendLouisville | KY | 2:01:57 | #2720 |
| 2013 | 2026 Napa to Sonoma Wine Country Half Marathon & Rosé 5KNapa | CA | 1:53:29 | #442 |
| 2013 | Michigan Wine Trail Half MarathonVadodara | MI | 1:59:04 | #121 |
| 2009 | Novo Nordisk New Jersey MarathonLong Branch | NJ | 2:07:23 | #2199 |
| 2009 | Publix Atlanta Marathon, Half Marathon & 5KAtlanta | GA | 2:08:44 | #4322 |
| 2007 | Silver Comet Half & Full MarathonMableton | GA | 1:59:16 | #566 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
AZArizona
1 raceCACalifornia
1 raceIAIowa
1 raceKYKentucky
1 raceMIMichigan
1 raceNVNevada
1 raceOHOhio
1 raceRIRhode Island
1 raceUTUtah
1 raceILIllinois
0 races50-State Challenge
10/ 51 states + DC
41 states to go