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GM
Glen Masumoto
MaleCalifornia1988–2026
49
Total Finishes
19
Different Races
4
States (8%)
1:32:03
PR (7:02/mi)
2:13:44
Average
+1:27:21
Slower (first to last)
Medal House
2019
Run SAN DIEGO 5K/10K/13.1
1:55:52
#1138 overall#833 gender
2019
Carlsbad Marathon
1:57:51
#1144 overall#730 gender
2019
Beer City Half™ San Diego
1:59:31
#1018 overall#723 gender
2019
La Jolla Half Marathon & 5K
2:00:04
#799 overall#599 gender
2019
NYRR Virtual Halfway There 13.1M
2:00:21
#2117 overall#1709 gender
2018
Rock 'n' Roll San Diego
1:55:27
#1951 overall#1320 gender
2018
Beer City Half™ San Diego
1:55:31
#630 overall#459 gender
2018
La Jolla Half Marathon & 5K
1:59:18
#807 overall#566 gender
2018
Carlsbad Marathon
1:59:36
#1043 overall#683 gender
2017
Rock 'n' Roll San Diego
1:56:14
#2239 overall#1531 gender
2016
Rock 'n' Roll San Diego
2:02:45
#3936 overall#2431 gender
1988
Beer City Half™ San Diego
1:32:03
#606 overall#606 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:53:36 | #2526 |
| 2026 | Surf City MarathonHuntington Beach | CA | 2:59:24 | #8895 |
| 2025 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:54:56 | #2522 |
| 2025 | Surf City MarathonHuntington Beach | CA | 3:04:22 | #7003 |
| 2025 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 3:05:50 | #7954 |
| 2025 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 3:13:12 | #10421 |
| 2024 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:07:24 | #1465 |
| 2024 | Surf City MarathonHuntington Beach | CA | 2:08:27 | #3082 |
| 2024 | Rock 'n' Roll San DiegoSan Diego | CA | 2:09:06 | #6128 |
| 2024 | Santa Barbara Wine Country Half MarathonSolvang | CA | 2:11:47 | #687 |
| 2024 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 3:15:39 | #9567 |
| 2023 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:13:36 | #2159 |
| 2023 | Rock 'n' Roll San DiegoSan Diego | CA | 2:14:03 | #6256 |
| 2023 | Surf City MarathonHuntington Beach | CA | 2:15:09 | #3299 |
| 2023 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:18:01 | #2788 |
| 2023 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:24:33 | #4007 |
| 2022 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:58:36 | #1344 |
| 2022 | Surf City MarathonHuntington Beach | CA | 2:03:07 | #1728 |
| 2022 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:03:32 | #1375 |
| 2022 | Rock 'n' Roll Las VegasLas Vegas | NV | 2:07:04 | #2988 |
| 2022 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:14:55 | #2072 |
| 2022 | Long Beach Classic Half and 5KLong Beach | CA | 2:17:52 | #299 |
| 2022 | Run SF "Golden Gate City" 5K/10K/13.1San Francisco | CA | 2:18:27 | #2256 |
| 2022 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:20:14 | #3137 |
| 2021 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 2:05:17 | #864 |
| 2021 | Rock 'n' Roll San DiegoSan Diego | CA | 2:05:44 | #2626 |
| 2021 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:05:51 | #1524 |
| 2021 | Rock 'n' Roll San JoseSan Jose | CA | 2:09:05 | #1637 |
| 2021 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:09:27 | #1411 |
| 2021 | Surf City MarathonHuntington Beach | CA | 2:19:40 | #2226 |
| 2020 | St. Jude Rock 'n' Roll SeattleSeattle | WA | 1:56:52 | #91 |
| 2020 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:57:12 | #1121 |
| 2020 | Rock ‘n’ Roll VRAnywhere | AZ | 1:57:12 | #495 |
| 2020 | Rock 'n' Roll San JoseSan Jose | CA | 1:57:17 | #102 |
| 2020 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:57:31 | #3072 |
| 2020 | United Airlines NYC HalfNew York | NY | 1:58:51 | #1540 |
| 2020 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:59:29 | #195 |
| 2020 | Surf City MarathonHuntington Beach | CA | 2:02:05 | #2378 |
| 2020 | Carlsbad MarathonCarlsbad | CA | 2:14:47 | #1963 |
| 2019 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:55:52 | #1138 |
| 2019 | Carlsbad MarathonCarlsbad | CA | 1:57:51 | #1144 |
| 2019 | Beer City Half™ San DiegoSan Diego | CA | 1:59:31 | #1018 |
| 2019 | La Jolla Half Marathon & 5KSan Diego | CA | 2:00:04 | #799 |
| 2019 | NYRR Virtual Halfway There 13.1MAnywhere | NY | 2:00:21 | #2117 |
| 2019 | Rock 'n' Roll San DiegoSan Diego | CA | 2:02:18 | #3161 |
| 2019 | 2026 2XU Long Beach Marathon & Half MarathonLong Beach | CA | 2:02:21 | #1459 |
| 2019 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:09:07 | #2014 |
| 2018 | Rock 'n' Roll San DiegoSan Diego | CA | 1:55:27 | #1951 |
| 2018 | Beer City Half™ San DiegoSan Diego | CA | 1:55:31 | #630 |
| 2018 | La Jolla Half Marathon & 5KSan Diego | CA | 1:59:18 | #807 |
| 2018 | Carlsbad MarathonCarlsbad | CA | 1:59:36 | #1043 |
| 2017 | Rock 'n' Roll San DiegoSan Diego | CA | 1:56:14 | #2239 |
| 2016 | Rock 'n' Roll San DiegoSan Diego | CA | 2:02:45 | #3936 |
| 1988 | Beer City Half™ San DiegoSan Diego | CA | 1:32:03 | #606 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
46 racesAZArizona
2 racesNVNevada
1 raceWAWashington
1 race50-State Challenge
4/ 51 states + DC
47 states to go