Back to runner search
MK
Marc Krejci
MaleWashington2003–2026
7
Total Finishes
7
Different Races
3
States (6%)
1:29:46
PR (6:51/mi)
1:37:35
Average
-0:01:29
Faster (first to last)
Medal House
2026
Brooks Lake Sammamish Half Marathon presented by REI
1:43:17
#560 overall
2026
Poulsbo Half Marathon & 10k
1:45:27
#35 overall
2023
Seattle Marathon: Summer Events
1:29:46
#98 overall#82 gender
2023
UW Medicine Seattle Marathon and Half Marathon
1:29:46
#98 overall#82 gender
2019
Iron Horse Half Marathon
1:31:24
#60 overall#53 gender
2018
Menlo Fire 5K! at Facebook HQ
1:36:31
#13 overall#13 gender
2004
Rock 'n' Roll Nashville
1:37:50
#228 overall#192 gender
2003
The Unforgettable Staten Island Half Marathon!
1:46:56
#746 overall#636 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Brooks Lake Sammamish Half Marathon presented by REIRedmond | WA | 1:43:17 | #560 |
| 2026 | Poulsbo Half Marathon & 10kPoulsbo | WA | 1:45:27 | #35 |
| 2023 | Seattle Marathon: Summer EventsSeattle | WA | 1:29:46 | #98 |
| 2023 | UW Medicine Seattle Marathon and Half MarathonSeattle | WA | 1:29:46 | #98 |
| 2019 | Iron Horse Half MarathonNorth Bend | WA | 1:31:24 | #60 |
| 2018 | Menlo Fire 5K! at Facebook HQMenlo Park | CA | 1:36:31 | #13 |
| 2004 | Rock 'n' Roll NashvilleNashville | TN | 1:37:50 | #228 |
| 2003 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:46:56 | #746 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
WAWashington
5 racesCACalifornia
1 raceTNTennessee
1 race50-State Challenge
3/ 50 states
47 states to go