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NM
Nancy Mason
FemaleCalifornia1982–2026
86
Total Finishes
46
Distinct Races
4
States (8%)
1:47:48
PR (8:14/mi)
2:31:54
Average
+1:13:18
Slower (first to last)
Medal House
2000
DEXTER-ANN ARBOR RUN
2:09:12
#1113 overall#349 gender
1999
DEXTER-ANN ARBOR RUN
2:12:07
#1174 overall#338 gender
1998
DEXTER-ANN ARBOR RUN
1:53:28
#681 overall#130 gender
1997
DEXTER-ANN ARBOR RUN
1:53:28
#684 overall#132 gender
1995
2025 500 Festival Running Events
2:22:43
#7675 overall#1918 gender
1994
2025 500 Festival Running Events
2:18:23
#6800 overall#1527 gender
1993
DEXTER-ANN ARBOR RUN
2:01:09
#930 overall#180 gender
1992
DEXTER-ANN ARBOR RUN
2:02:07
#835 overall#165 gender
1988
DEXTER-ANN ARBOR RUN
1:58:07
#907 overall#118 gender
1984
DEXTER-ANN ARBOR RUN
1:47:48
#838 overall#78 gender
1983
DEXTER-ANN ARBOR RUN
1:50:24
#1107 overall#120 gender
1982
DEXTER-ANN ARBOR RUN
1:53:10
#1088 overall#104 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Bay Breeze Half Marathon, 10K and 5KSan Leandro | CA | 2:10:12 | #149 |
| 2026 | Crystal Springs Trail RunWoodside | CA | 3:06:28 | #106 |
| 2025 | Summer BreezeSan Leandro | CA | 2:18:42 | #198 |
| 2025 | Bay Breeze Half Marathon, 10K and 5KSan Leandro | CA | 2:19:15 | #135 |
| 2025 | Monterey Bay Half MarathonMonterey | CA | 2:23:39 | #3840 |
| 2025 | Santa Cruz Westside Half Marathon 10K/5KSanta Cruz | CA | 2:24:20 | #342 |
| 2025 | Marquette MarathonMarquette | MI | 2:28:27 | #425 |
| 2025 | Crystal Springs Trail RunWoodside | CA | 3:09:43 | #90 |
| 2025 | United Airlines NYC HalfNew York | NY | 3:48:31 | #28571 |
| 2024 | Summer BreezeSan Leandro | CA | 2:36:44 | #203 |
| 2024 | Brazen Summer BreezeSan Leandro | CA | 2:36:44 | #203 |
| 2024 | DEXTER-ANN ARBOR RUNDexter | MI | 2:45:01 | #2067 |
| 2024 | Monterey Bay Half MarathonMonterey | CA | 2:54:22 | #5697 |
| 2024 | Modesto MarathonModesto | CA | 2:56:04 | #604 |
| 2023 | Surfer's Path MarathonSanta Cruz | CA | 1:57:12 | #344 |
| 2023 | MERCY HEALTH GLASS CITY MARATHONToledo | OH | 2:17:31 | #1356 |
| 2023 | Glen Arbor Solstice Half Marathon & 5KGlen Arbor | MI | 2:19:01 | #69 |
| 2023 | Gasparilla Distance Classic Race WeekendTampa | FL | 2:22:07 | #1871 |
| 2023 | Mount Desert Island MarathonBar Harbor | ME | 2:30:27 | #490 |
| 2023 | DEXTER-ANN ARBOR RUNDexter | MI | 2:30:44 | #1322 |
| 2022 | Monterey Bay Half MarathonMonterey | CA | 1:59:06 | #1257 |
| 2022 | ZombieRunner HalloweenSan Jose | CA | 2:00:13 | #31 |
| 2022 | ZombieRunner Halloween RunCampbell | CA | 2:00:13 | #31 |
| 2022 | Zoom Firecracker - DISCONTINUEDFremont | CA | 2:07:07 | #59 |
| 2022 | Zoom Firecracker RunFremont | CA | 2:07:08 | #59 |
| 2022 | Bay Breeze Half Marathon, 10K and 5KSan Leandro | CA | 2:10:57 | #95 |
| 2022 | 2027 All Day Running Co. Clearwater Marathon & Running FestivalClearwater | FL | 2:21:44 | #365 |
| 2022 | Nitro TrailSan Pablo | CA | 2:32:47 | #51 |
| 2022 | Nitro TrailPinole | CA | 2:32:47 | #51 |
| 2022 | Flying Pig Pump and RunCincinnati | OH | 2:33:33 | #4330 |
| 2022 | Cape Cod Marathon WeekendFalmouth | MA | 3:39:31 | #1464 |
| 2022 | 2025 500 Festival Running EventsIndianapolis | IN | 3:43:46 | #12878 |
| 2021 | Summer BreezeSan Leandro | CA | 2:15:15 | #142 |
| 2021 | Brazen Summer BreezeSan Leandro | CA | 2:15:15 | #142 |
| 2021 | Mackinac Island Great Turtle Half Marathon & 5.7 MileMackinac Island | MI | 2:32:04 | #423 |
| 2021 | Bear CreekOrinda | CA | 3:26:02 | #81 |
| 2020 | Coyote HillsFremont | CA | 2:25:48 | #165 |
| 2020 | RunSedona EventsSedona | AZ | 2:38:36 | #782 |
| 2019 | Mermaid Run East BayFremont | CA | 2:24:05 | #82 |
| 2019 | Modesto MarathonModesto | CA | 2:25:00 | #441 |
| 2019 | University of Michigan Health-West Grand Rapids MarathonGrand Rapids | MI | 2:29:31 | #1309 |
| 2019 | Bad BassCastro Valley | CA | 2:59:37 | #141 |
| 2019 | 2027 Walt Disney World® Marathon WeekendOrlando | FL | 3:09:24 | #13014 |
| 2019 | Trail Hog Half MarathonSan Jose | CA | 3:09:44 | #65 |
| 2019 | Bear CreekOrinda | CA | 3:14:34 | #142 |
| 2019 | 2026 Anchorage Mayor's Marathon & Half MarathonAnchorage | AK | 3:28:54 | #1097 |
| 2019 | TrailquakeSaratoga | CA | 3:36:48 | #143 |
| 2019 | Drag-N-Fly Half Marathon/10K/5KAntioch | CA | 4:05:43 | #107 |
| 2019 | Rocky Ridgesan Ramon | CA | 4:21:57 | #28 |
| 2018 | Santa Cruz Half MarathonSanta Cruz | CA | 2:13:38 | #557 |
| 2018 | Bay Breeze Half Marathon, 10K and 5KSan Leandro | CA | 2:19:26 | #268 |
| 2018 | Detroit Free Press MarathonDetroit | MI | 2:23:52 | #4944 |
| 2018 | Eddie Ferrell St. Patrick's Music City Half Marathon, 10K & 5KNashville | TN | 2:39:15 | #260 |
| 2018 | Bayshore Marathon, Half Marathon, 10K, & Kids Fun RunTraverse City | MI | 2:39:47 | #2218 |
| 2017 | Western PacificFremont | CA | 2:27:56 | #194 |
| 2017 | Rock 'n' Roll Half Marathon San FranciscoSan Francisco | CA | 2:31:32 | #4095 |
| 2017 | Detroit Free Press MarathonDetroit | MI | 2:50:56 | #7655 |
| 2017 | The Kauai Marathon and Half MarathonPoipu Beach, Kauai | HI | 3:08:40 | #1057 |
| 2016 | DEXTER-ANN ARBOR RUNDexter | MI | 2:23:27 | #1763 |
| 2016 | Tinker Bell Half MarathonAnaheim | CA | 2:24:17 | #1865 |
| 2016 | Philadelphia MarathonPhiladelphia | PA | 2:40:58 | #8917 |
| 2016 | Western PacificFremont | CA | 2:48:15 | #296 |
| 2016 | The Kauai Marathon and Half MarathonPoipu Beach, Kauai | HI | 3:18:19 | #1054 |
| 2015 | Detroit Women's Half Marathon, 10K, and 5K: Women Run the D Run/WalkDetroit | MI | 2:06:42 | #172 |
| 2015 | DEXTER-ANN ARBOR RUNDexter | MI | 2:10:19 | #1440 |
| 2015 | Detroit Free Press MarathonDetroit | MI | 2:10:54 | #3697 |
| 2014 | Detroit Free Press MarathonDetroit | MI | 2:04:33 | #2846 |
| 2014 | Detroit Women's Half Marathon, 10K, and 5K: Women Run the D Run/WalkDetroit | MI | 2:08:10 | #172 |
| 2014 | DEXTER-ANN ARBOR RUNDexter | MI | 2:11:31 | #1573 |
| 2013 | Monterey Bay Half MarathonMonterey | CA | 2:14:16 | #3559 |
| 2013 | Detroit Women's Half Marathon, 10K, and 5K: Women Run the D Run/WalkDetroit | MI | 2:22:05 | #403 |
| 2013 | Detroit Free Press MarathonDetroit | MI | 2:22:05 | #5460 |
| 2012 | Detroit Free Press MarathonDetroit | MI | 2:15:03 | #3938 |
| 2012 | DEXTER-ANN ARBOR RUNDexter | MI | 2:22:13 | #2109 |
| 2011 | Dole Great Race of Agoura HillsAgoura Hills | CA | 3:08:56 | #1623 |
| 2010 | DEXTER-ANN ARBOR RUNDexter | MI | 2:15:44 | #1992 |
| 2007 | DEXTER-ANN ARBOR RUNDexter | MI | 2:33:47 | #1979 |
| 2004 | Crystal Lake Half MarathonCrystal Lake | IL | 2:07:24 | #287 |
| 2000 | DEXTER-ANN ARBOR RUNDexter | MI | 2:09:12 | #1113 |
| 1999 | DEXTER-ANN ARBOR RUNDexter | MI | 2:12:07 | #1174 |
| 1998 | DEXTER-ANN ARBOR RUNDexter | MI | 1:53:28 | #681 |
| 1997 | DEXTER-ANN ARBOR RUNDexter | MI | 1:53:28 | #684 |
| 1995 | 2025 500 Festival Running EventsIndianapolis | IN | 2:22:43 | #7675 |
| 1994 | 2025 500 Festival Running EventsIndianapolis | IN | 2:18:23 | #6800 |
| 1993 | DEXTER-ANN ARBOR RUNDexter | MI | 2:01:09 | #930 |
| 1992 | DEXTER-ANN ARBOR RUNDexter | MI | 2:02:07 | #835 |
| 1988 | DEXTER-ANN ARBOR RUNDexter | MI | 1:58:07 | #907 |
| 1984 | DEXTER-ANN ARBOR RUNDexter | MI | 1:47:48 | #838 |
| 1983 | DEXTER-ANN ARBOR RUNDexter | MI | 1:50:24 | #1107 |
| 1982 | DEXTER-ANN ARBOR RUNDexter | MI | 1:53:10 | #1088 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
40 racesMIMichigan
32 racesINIndiana
3 racesILIllinois
1 race50-State Challenge
4/ 51 states + DC
47 states to go