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Don Kossow

MaleWisconsin2018–2026

5

Total Finishes

3

Distinct Races

2

States (4%)

1:28:39

PR (6:46/mi)

1:34:04

Average

-0:09:36

Faster (first→last)

Medal House

2026

Rock 'n' Roll Arizona

Tempe, AZ

1:34:06
#191 overall#169 gender
roadflat
2025

Gilbert Half Marathon

Gilbert, AZ

1:29:16
#33 overall#31 gender
roadflat
2024

Gilbert Half Marathon

Gilbert, AZ

1:28:39
#37 overall#34 gender
roadflat
2019

Brew City Marathon, Half Marathon, 10K & 5K

Milwaukee, WI

1:34:38
#32 overall#31 gender
roadflat
2018

Brew City Marathon, Half Marathon, 10K & 5K

Milwaukee, WI

1:43:42
#68 overall#57 gender
roadflat

Performance Timeline

PR 1:28:3920181:43:4220191:34:3820241:28:3920251:29:1620261:34:06

Complete Race Log

YearRaceStateTimePlace
2026Rock 'n' Roll ArizonaTempeAZ1:34:06#191
2025Gilbert Half MarathonGilbertAZ1:29:16#33
2024Gilbert Half MarathonGilbertAZ1:28:39#37
2019Brew City Marathon, Half Marathon, 10K & 5KMilwaukeeWI1:34:38#32
2018Brew City Marathon, Half Marathon, 10K & 5KMilwaukeeWI1:43:42#68

States Raced

1 race 2 races 3-4 races 5+ races

State Breakdown

AZArizona
3 races
WIWisconsin
2 races

50-State Challenge

2/ 51 states + DC

49 states to go