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MZ
Matthew Zefferman
MaleCalifornia2006–2025
9
Total Finishes
7
Different Races
2
States (4%)
1:45:51
PR (8:05/mi)
2:06:44
Average
+0:57:36
Slower (first to last)
Medal House
2025
Rotary Mission Ten - Half Marathon, 10 Mile and 5K
1:57:13
#50 overall
2025
Summit Rock
2:57:39
#48 overall
2019
Rotary Mission Ten - Half Marathon, 10 Mile and 5K
2:07:31
#69 overall#48 gender
2018
Silicon Valley Running Festival Half Marathon
2:05:02
#454 overall#294 gender
2017
RunSedona Events
2:01:48
#242 overall
2016
Fueled by Fine Wine
2:07:13
#206 overall#115 gender
2015
Great Smoky Mountains Half Marathon & 5K
1:58:13
#171 overall#115 gender
2014
Great Smoky Mountains Half Marathon & 5K
1:45:51
#36 overall#30 gender
2006
Santa Claus Half Marathon
2:00:03
#105 overall#66 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Rotary Mission Ten - Half Marathon, 10 Mile and 5KSan Juan Bautista | CA | 1:57:13 | #50 |
| 2025 | Summit RockSaratoga | CA | 2:57:39 | #48 |
| 2019 | Rotary Mission Ten - Half Marathon, 10 Mile and 5KSan Juan Bautista | CA | 2:07:31 | #69 |
| 2018 | Silicon Valley Running Festival Half MarathonSan Jose | CA | 2:05:02 | #454 |
| 2017 | RunSedona EventsSedona | AZ | 2:01:48 | #242 |
| 2016 | Fueled by Fine WineDundee | OR | 2:07:13 | #206 |
| 2015 | Great Smoky Mountains Half Marathon & 5KTownsend | TN | 1:58:13 | #171 |
| 2014 | Great Smoky Mountains Half Marathon & 5KTownsend | TN | 1:45:51 | #36 |
| 2006 | Santa Claus Half MarathonNorth Pole | AK | 2:00:03 | #105 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
4 racesTNTennessee
2 races50-State Challenge
2/ 51 states + DC
49 states to go