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KZ
Kirk Zafirovski
MaleMassachusetts2010–2025
8
Total Finishes
7
Different Races
3
States (6%)
1:28:50
PR (6:47/mi)
1:37:55
Average
-0:00:21
Faster (first to last)
Medal House
2025
Run to the Rock
1:50:22
#73 overall#52 gender
2024
Ave Maria Marathon
1:30:32
#1 overall#1 gender
2024
Half Marathon-by-the-Sea
1:44:53
#87 overall
2023
NYCRUNS Brooklyn Ice Cream Social Half Marathon
1:28:50
#51 overall#45 gender
2023
Cambridge Half Marathon + 5K
1:30:37
#371 overall#309 gender
2022
Race 13.1 Durham
1:29:52
#16 overall#14 gender
2019
Cambridge Half Marathon + 5K
1:37:29
#575 overall#478 gender
2010
Outer Banks Marathon
1:50:43
#490 overall#351 gender
2010
Rock 'n' Roll Chicago Half Marathon
1:51:58
#2260 overall#1543 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Run to the RockMarshfield | MA | 1:50:22 | #73 |
| 2024 | Ave Maria MarathonImmokalee | FL | 1:30:32 | #1 |
| 2024 | Half Marathon-by-the-SeaManchester-by-the-Sea | MA | 1:44:53 | #87 |
| 2023 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:28:50 | #51 |
| 2023 | Cambridge Half Marathon + 5KCambridge | MA | 1:30:37 | #371 |
| 2022 | Race 13.1 DurhamDurham | NC | 1:29:52 | #16 |
| 2019 | Cambridge Half Marathon + 5KCambridge | MA | 1:37:29 | #575 |
| 2010 | Outer Banks MarathonManteo | NC | 1:50:43 | #490 |
| 2010 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:51:58 | #2260 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
MAMassachusetts
4 racesNCNorth Carolina
2 racesFLFlorida
1 race50-State Challenge
3/ 51 states + DC
48 states to go