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KM
Keith Mason
MaleCalifornia1999–2026
95
Total Finishes
23
Distinct Races
7
States (14%)
2:00:55
PR (9:14/mi)
2:35:20
Average
+1:09:13
Slower (first to last)
Medal House
2005
Monterey Bay Half Marathon
2:44:47
#2914 overall#1366 gender
2004
3M Half Marathon
2:06:09
#1687 overall#1019 gender
2003
2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego
2:07:17
#781 overall#471 gender
2003
3M Half Marathon
2:13:55
#2022 overall#1148 gender
2003
Beer City Half™ San Diego
2:22:23
#3372 overall#2105 gender
2002
Beer City Half™ San Diego
2:21:18
#4051 overall#2414 gender
2002
Lake Tahoe Marathon Weekend
2:30:01
#612 overall#301 gender
2001
3M Half Marathon
2:14:00
#1788 overall#353 gender
2001
Beer City Half™ San Diego
2:21:05
#3751 overall#2279 gender
2000
3M Half Marathon
2:05:46
#1833 overall#1209 gender
2000
Beer City Half™ San Diego
2:19:25
#3435 overall#2159 gender
1999
Beer City Half™ San Diego
2:12:34
#3584 overall#2131 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Surf City MarathonHuntington Beach | CA | 3:21:47 | #9893 |
| 2025 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:39:44 | #7388 |
| 2025 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 3:16:51 | #8300 |
| 2024 | Monterey Bay Half MarathonMonterey | CA | 2:31:00 | #4615 |
| 2024 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:42:07 | #7259 |
| 2024 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 3:11:22 | #8557 |
| 2023 | Monterey Bay Half MarathonMonterey | CA | 2:42:25 | #4145 |
| 2023 | Druthers Helderberg to Hudson Half MarathonAltamont | NY | 2:43:10 | #1361 |
| 2023 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:49:09 | #5366 |
| 2022 | Monterey Bay Half MarathonMonterey | CA | 2:20:54 | #2605 |
| 2022 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:21:44 | #3247 |
| 2022 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 3:02:19 | #4312 |
| 2022 | Surf City MarathonHuntington Beach | CA | 3:16:40 | #5432 |
| 2021 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:32:11 | #2610 |
| 2021 | Surf City MarathonHuntington Beach | CA | 2:33:20 | #3021 |
| 2021 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 3:03:35 | #4063 |
| 2020 | Surf City MarathonHuntington Beach | CA | 2:13:06 | #3646 |
| 2020 | Irvine Trail 5K/Half MarathonIrvine | CA | 2:41:49 | #594 |
| 2019 | Surf City MarathonHuntington Beach | CA | 2:05:18 | #2254 |
| 2019 | Monterey Bay Half MarathonMonterey | CA | 2:14:25 | #3199 |
| 2019 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:14:46 | #2382 |
| 2019 | Tustin Hangar Half Marathon and 5KTustin | CA | 2:41:52 | #497 |
| 2019 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:45:27 | #4732 |
| 2019 | 2026 HiTOPS Princeton Half MarathonPrinceton | NJ | 2:48:58 | #1391 |
| 2018 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:04:34 | #1364 |
| 2018 | Tustin Hangar Half Marathon and 5KTustin | CA | 2:24:29 | #423 |
| 2018 | Surf City MarathonHuntington Beach | CA | 2:38:35 | #6074 |
| 2018 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:38:48 | #4154 |
| 2018 | Austin MarathonAustin | TX | 3:23:44 | #7344 |
| 2018 | 3M Half MarathonAustin | TX | 3:25:04 | #5482 |
| 2017 | Monterey Bay Half MarathonMonterey | CA | 2:13:00 | #2539 |
| 2017 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:13:32 | #2415 |
| 2017 | Surf City MarathonHuntington Beach | CA | 2:25:52 | #5384 |
| 2017 | Wild Half Marathon and 8kWildwood | NJ | 2:43:30 | #846 |
| 2017 | Austin MarathonAustin | TX | 3:07:04 | #6212 |
| 2017 | 3M Half MarathonAustin | TX | 3:08:35 | #4875 |
| 2017 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 3:13:35 | #5076 |
| 2017 | Decker Challenge and Brown Santa 5KAustin | TX | 3:20:27 | #707 |
| 2016 | Monterey Bay Half MarathonMonterey | CA | 2:18:27 | #3157 |
| 2016 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:19:06 | #3079 |
| 2016 | Newport MarathonNewport | RI | 2:22:00 | #1499 |
| 2016 | Surf City MarathonHuntington Beach | CA | 2:26:22 | #5723 |
| 2016 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:33:57 | #4938 |
| 2016 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 2:43:51 | #5805 |
| 2016 | Star Wars Half Marathon - The Dark SideLake Buena Vista | FL | 2:45:25 | #7109 |
| 2016 | Decker Challenge and Brown Santa 5KAustin | TX | 3:06:17 | #758 |
| 2016 | Austin MarathonAustin | TX | 3:12:26 | #7528 |
| 2015 | United Airlines NYC HalfNew York | NY | 2:07:55 | #11396 |
| 2015 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:22:57 | #4426 |
| 2015 | Monterey Bay Half MarathonMonterey | CA | 2:24:23 | #3895 |
| 2015 | Surf City MarathonHuntington Beach | CA | 2:37:09 | #8865 |
| 2015 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:38:33 | #3329 |
| 2015 | 3M Half MarathonAustin | TX | 2:53:31 | #5015 |
| 2015 | Austin MarathonAustin | TX | 2:56:36 | #7783 |
| 2014 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:00:55 | #12548 |
| 2014 | Surf City MarathonHuntington Beach | CA | 2:24:07 | #8454 |
| 2014 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:24:21 | #5000 |
| 2014 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:39:03 | #6724 |
| 2014 | 3M Half MarathonAustin | TX | 2:48:29 | #4209 |
| 2014 | Decker Challenge and Brown Santa 5KAustin | TX | 2:54:44 | #697 |
| 2013 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 1:46:03 | #678 |
| 2013 | Liberty Waterfront Half Marathon and 5K RunJersey City | NJ | 2:06:32 | #1602 |
| 2013 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:08:20 | #3541 |
| 2013 | Surf City MarathonHuntington Beach | CA | 2:14:14 | #6000 |
| 2013 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:28:56 | #19419 |
| 2013 | 3M Half MarathonAustin | TX | 2:35:42 | #4187 |
| 2013 | Decker Challenge and Brown Santa 5KAustin | TX | 2:52:33 | #864 |
| 2013 | Monterey Bay Half MarathonMonterey | CA | 3:13:25 | #6772 |
| 2012 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:04:28 | #2368 |
| 2012 | Surf City MarathonHuntington Beach | CA | 2:12:37 | #5860 |
| 2012 | Monterey Bay Half MarathonMonterey | CA | 2:14:46 | #3198 |
| 2012 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:18:13 | #4307 |
| 2012 | 3M Half MarathonAustin | TX | 2:29:48 | #4007 |
| 2012 | Texas Sun Showdown Half Marathon, Relay & 5kSan Antonio | TX | 2:40:00 | #57 |
| 2012 | Decker Challenge and Brown Santa 5KAustin | TX | 2:45:28 | #900 |
| 2011 | Barron Collier Companies Naples Half MarathonNaples | FL | 2:05:40 | #997 |
| 2011 | Monterey Bay Half MarathonMonterey | CA | 2:06:39 | #2171 |
| 2011 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:29:17 | #5388 |
| 2011 | Decker Challenge and Brown Santa 5KAustin | TX | 2:31:06 | #770 |
| 2011 | Texas Sun Showdown Half Marathon, Relay & 5kSan Antonio | TX | 2:42:05 | #245 |
| 2010 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:01:33 | #2040 |
| 2010 | Run Hard Columbia MarathonColumbia | SC | 2:16:33 | #353 |
| 2010 | Liberty Waterfront Half Marathon and 5K RunJersey City | NJ | 2:17:02 | #1844 |
| 2010 | 3M Half MarathonAustin | TX | 2:29:33 | #3415 |
| 2010 | Decker Challenge and Brown Santa 5KAustin | TX | 2:33:58 | #665 |
| 2009 | Monterey Bay Half MarathonMonterey | CA | 2:26:01 | #3179 |
| 2009 | 3M Half MarathonAustin | TX | 2:30:06 | #3592 |
| 2009 | Decker Challenge and Brown Santa 5KAustin | TX | 2:36:46 | #738 |
| 2008 | 3M Half MarathonAustin | TX | 2:22:06 | #1905 |
| 2008 | Decker Challenge and Brown Santa 5KAustin | TX | 2:32:03 | #1024 |
| 2005 | Monterey Bay Half MarathonMonterey | CA | 2:44:47 | #2914 |
| 2005 | Beer City Half™ San DiegoSan Diego | CA | 2:45:23 | #5041 |
| 2004 | 3M Half MarathonAustin | TX | 2:06:09 | #1687 |
| 2003 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 2:07:17 | #781 |
| 2003 | 3M Half MarathonAustin | TX | 2:13:55 | #2022 |
| 2003 | Beer City Half™ San DiegoSan Diego | CA | 2:22:23 | #3372 |
| 2002 | Beer City Half™ San DiegoSan Diego | CA | 2:21:18 | #4051 |
| 2002 | Lake Tahoe Marathon WeekendSouth Lake Tahoe | CA | 2:30:01 | #612 |
| 2001 | 3M Half MarathonAustin | TX | 2:14:00 | #1788 |
| 2001 | Beer City Half™ San DiegoSan Diego | CA | 2:21:05 | #3751 |
| 2000 | 3M Half MarathonAustin | TX | 2:05:46 | #1833 |
| 2000 | Beer City Half™ San DiegoSan Diego | CA | 2:19:25 | #3435 |
| 1999 | Beer City Half™ San DiegoSan Diego | CA | 2:12:34 | #3584 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
62 racesTXTexas
28 racesNYNew York
5 racesNJNew Jersey
4 racesFLFlorida
2 racesRIRhode Island
1 raceSCSouth Carolina
1 race50-State Challenge
7/ 51 states + DC
44 states to go