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SM
Sean Mcmahon
MaleCalifornia2000–2026
46
Total Finishes
37
Different Races
18
States (36%)
0:50:25
PR (3:51/mi)
2:03:05
Average
+1:03:44
Slower (first to last)
Medal House
2015
Monterey Bay Half Marathon
1:58:49
#1608 overall#945 gender
2015
17th Annual Myrtle Beach Mini Marathon & Coastal 5K
2:17:00
#1511 overall#793 gender
2015
Rochester Regional Health Flower City Challenge
2:39:55
#2009 overall
2014
Long Beach Marathon
1:57:01
#1470 overall#1038 gender
2011
17th Annual Myrtle Beach Mini Marathon & Coastal 5K
1:56:21
#604 overall#420 gender
2010
Rock 'n' Roll San Diego
2:06:40
#3251 overall#1616 gender
2010
Nittany Valley Half Marathon
2:16:52
#550 overall#317 gender
2007
Fleet Feet Rochester Half Marathon | 5K | Kids 1/2 Mile
1:59:38
#542 overall#330 gender
2006
Disneyland Half Marathon Weekend
2:16:38
#3022 overall#1724 gender
2006
Rock 'n' Roll Nashville
2:23:13
#7715 overall#3769 gender
2004
UConn Health Half Marathon
1:39:46
#111 overall#95 gender
2000
Lincoln Marathon
1:21:45
#16 overall#14 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | 17th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle Beach | SC | 1:50:43 | #324 |
| 2026 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:23:18 | #5122 |
| 2026 | PNC Alexandria HalfAlexandria | VA | 2:25:29 | #2856 |
| 2025 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 1:51:18 | #2400 |
| 2025 | Flying Pig Pump and RunCincinnati | OH | 2:10:01 | #4459 |
| 2025 | Oakland Running FestivalOakland | CA | 2:14:04 | #1467 |
| 2025 | Oakland MarathonOakland | CA | 2:14:04 | #1468 |
| 2025 | Surf City MarathonHuntington Beach | CA | 2:24:03 | #4525 |
| 2024 | 2026 - NorthShore Inline MarathonDuluth | MN | 0:50:25 | #25 |
| 2024 | Madison MarathonMadison | WI | 1:44:45 | #412 |
| 2024 | Madison MarathonMadison | WI | 1:44:45 | #415 |
| 2024 | Long Beach MarathonLong Beach | CA | 2:31:31 | #6024 |
| 2024 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:34:55 | #6323 |
| 2023 | Rocky Mountain Half Marathon & 5KEstes Park | CO | 1:49:47 | #75 |
| 2022 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 1:42:44 | #397 |
| 2022 | Novant Health Wilmington NC MarathonWilmington | NC | 2:12:08 | #850 |
| 2022 | NHRMC Wilmington NC Half MarathonWilmington | NC | 2:12:08 | #850 |
| 2021 | Life Time Chicago Half Marathon + 5KChicago | IL | 1:56:12 | #1415 |
| 2021 | Amita Health Fit America 10KHoffman Estates | IL | 2:33:23 | #328 |
| 2020 | Santa Cruz MarathonSanta Cruz | CA | 1:43:19 | #194 |
| 2020 | Life Time Miami Marathon & HalfMiami | FL | 2:17:12 | #7152 |
| 2019 | Seattle Marathon: Summer EventsSeattle | WA | 1:42:07 | #356 |
| 2019 | Pacific Crest Sports FestivalSunriver | OR | 1:49:32 | #60 |
| 2019 | Allianz Richmond Marathon, CarMax Richmond Half Marathon, & Capital One Richmond 8kRichmond | VA | 2:16:06 | #4903 |
| 2017 | Omaha MarathonOmaha | NE | 1:22:50 | #4 |
| 2017 | Long Beach MarathonLong Beach | CA | 1:37:01 | #170 |
| 2017 | Good Life HalfsyLincoln | NE | 2:06:55 | #1893 |
| 2016 | Summer DashSanta Monica | CA | 1:37:48 | #2 |
| 2016 | DONNA Marathon WeekendJacksonville Beach | FL | 2:12:57 | #890 |
| 2015 | Monterey Bay Half MarathonMonterey | CA | 1:58:49 | #1608 |
| 2015 | 17th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle Beach | SC | 2:17:00 | #1511 |
| 2015 | Rochester Regional Health Flower City ChallengeRochester | NY | 2:39:55 | #2009 |
| 2015 | Flower City Challenge Half Marathon & 5K | — | 2:39:55 | #2007 |
| 2014 | Long Beach MarathonLong Beach | CA | 1:57:01 | #1470 |
| 2011 | 17th Annual Myrtle Beach Mini Marathon & Coastal 5KMyrtle Beach | SC | 1:56:21 | #604 |
| 2010 | Rock 'n' Roll San DiegoSan Diego | CA | 2:06:40 | #3251 |
| 2010 | Nittany Valley Half MarathonState College | PA | 2:16:52 | #550 |
| 2007 | Fleet Feet Rochester Half Marathon | 5K | Kids 1/2 MileRochester | NY | 1:59:38 | #542 |
| 2006 | Disneyland Half Marathon WeekendAnaheim | CA | 2:16:38 | #3022 |
| 2006 | Rock 'n' Roll NashvilleNashville | TN | 2:23:13 | #7715 |
| 2004 | UConn Health Half MarathonSimsbury | CT | 1:39:46 | #111 |
| 2000 | Lincoln MarathonLincoln | NE | 1:21:45 | #16 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
14 racesNENebraska
3 racesSCSouth Carolina
3 racesNYNew York
2 racesFLFlorida
2 racesVAVirginia
2 racesILIllinois
2 racesNCNorth Carolina
2 racesWIWisconsin
2 racesCTConnecticut
1 raceTNTennessee
1 racePAPennsylvania
1 raceWAWashington
1 raceOROregon
1 raceCOColorado
1 raceMNMinnesota
1 raceTXTexas
1 raceOHOhio
1 race50-State Challenge
18/ 50 states
32 states to go