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GG
Gary Grierson
MaleArizona1988–2025
50
Total Finishes
16
Distinct Races
2
States (4%)
1:23:55
PR (6:24/mi)
1:44:15
Average
+0:41:43
Slower (first to last)
Medal House
2008
TMC Arizona Distance Classic Half Marathon, Quarter Marathon and 5K
1:30:27
#30 overall#27 gender
2007
The Runners Den Scottsdale 1/2 Marathon & 5K
1:29:25
#36 overall#31 gender
2006
Beer City Half™ San Diego
1:25:00
#102 overall#92 gender
2006
The Runners Den Scottsdale 1/2 Marathon & 5K
1:26:31
#22 overall#20 gender
2005
Beer City Half™ San Diego
1:30:02
#195 overall#167 gender
2003
Beer City Half™ San Diego
1:29:01
#151 overall#117 gender
2002
The Runners Den Scottsdale 1/2 Marathon & 5K
1:25:07
#30 overall#27 gender
2002
Beer City Half™ San Diego
1:28:54
#193 overall#165 gender
1999
The Runners Den Scottsdale 1/2 Marathon & 5K
1:24:37
#29 overall#29 gender
1999
2026 Desert Classic Half Marathon & 5K January 24, 2026
1:29:40
#12 overall#11 gender
1999
Beer City Half™ San Diego
1:30:42
#296 overall#264 gender
1988
Beer City Half™ San Diego
1:23:55
#230 overall#230 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Essentia Health Iron Range Half MarathonVirginia | MN | 2:05:38 | #73 |
| 2024 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:55:23 | #1225 |
| 2023 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:52:27 | #835 |
| 2023 | Phoenix Wicked Run and Spooky SprintPeoria | AZ | 1:54:08 | #22 |
| 2023 | Phoenix 10K and MarathonPhoenix | AZ | 1:56:47 | #193 |
| 2022 | Phoenix 10K and MarathonPhoenix | AZ | 1:48:22 | #119 |
| 2022 | Phoenix Wicked Run and Spooky SprintPeoria | AZ | 1:51:13 | #23 |
| 2021 | 2026 Desert Classic Half Marathon & 5K January 24, 2026Glendale | AZ | 1:44:54 | #31 |
| 2019 | Phoenix 10K and MarathonPhoenix | AZ | 1:43:05 | #141 |
| 2019 | Lost Dutchman MarathonApache Junction | AZ | 1:43:08 | #70 |
| 2019 | Phoenix Pride RunPhoenix | AZ | 1:43:51 | #33 |
| 2019 | Gilbert Half MarathonGilbert | AZ | 1:44:34 | #104 |
| 2019 | Brian Mickelson Memorial RunCottonwood | AZ | 1:50:28 | #14 |
| 2018 | The Runners Den Scottsdale 1/2 Marathon & 5KScottsdale | AZ | 1:40:49 | #152 |
| 2018 | Gilbert Half MarathonGilbert | AZ | 1:43:54 | #84 |
| 2018 | Essentia Health Dick Beardsley RacesDetroit Lakes | MN | 1:44:55 | #92 |
| 2018 | Phoenix Craft ClassicFountain Hills | AZ | 1:47:18 | #39 |
| 2018 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:40:04 | #5699 |
| 2017 | The Runners Den Scottsdale 1/2 Marathon & 5KScottsdale | AZ | 1:42:46 | #145 |
| 2017 | Phoenix Pride RunPhoenix | AZ | 1:43:18 | #36 |
| 2017 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:43:23 | #652 |
| 2017 | Gilbert Half MarathonGilbert | AZ | 1:43:27 | #91 |
| 2017 | Lost Dutchman MarathonApache Junction | AZ | 1:45:57 | #60 |
| 2017 | Brian Mickelson Memorial RunCottonwood | AZ | 1:46:09 | #9 |
| 2017 | Phoenix Craft ClassicFountain Hills | AZ | 1:47:45 | #55 |
| 2016 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:43:35 | #785 |
| 2016 | Lost Dutchman MarathonApache Junction | AZ | 1:44:44 | #53 |
| 2016 | Phoenix Pride RunPhoenix | AZ | 1:44:53 | #27 |
| 2016 | Brian Mickelson Memorial RunCottonwood | AZ | 1:48:53 | #20 |
| 2016 | Phoenix 10K and MarathonPhoenix | AZ | 3:01:12 | #817 |
| 2015 | Beer City Half™ San DiegoSan Diego | CA | 1:54:18 | #695 |
| 2014 | Daytona Beach Half Marathon & 5KDaytona Beach | FL | 1:34:54 | #58 |
| 2014 | Brian Mickelson Memorial RunCottonwood | AZ | 1:42:05 | #12 |
| 2013 | Brian Mickelson Memorial RunCottonwood | AZ | 1:42:23 | #21 |
| 2012 | The Runners Den Scottsdale 1/2 Marathon & 5KScottsdale | AZ | 1:34:39 | #80 |
| 2011 | Brian Mickelson Memorial RunCottonwood | AZ | 1:38:26 | #15 |
| 2011 | Havasu Half Marathon & 5KLake Havasu City | AZ | 1:40:18 | #42 |
| 2011 | Beer City Half™ San DiegoSan Diego | CA | 2:50:54 | #6340 |
| 2009 | Beer City Half™ San DiegoSan Diego | CA | 1:35:12 | #243 |
| 2009 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 1:43:02 | #973 |
| 2008 | TMC Arizona Distance Classic Half Marathon, Quarter Marathon and 5KOro Valley | AZ | 1:30:27 | #30 |
| 2007 | The Runners Den Scottsdale 1/2 Marathon & 5KScottsdale | AZ | 1:29:25 | #36 |
| 2006 | Beer City Half™ San DiegoSan Diego | CA | 1:25:00 | #102 |
| 2006 | The Runners Den Scottsdale 1/2 Marathon & 5KScottsdale | AZ | 1:26:31 | #22 |
| 2005 | Beer City Half™ San DiegoSan Diego | CA | 1:30:02 | #195 |
| 2003 | Beer City Half™ San DiegoSan Diego | CA | 1:29:01 | #151 |
| 2002 | The Runners Den Scottsdale 1/2 Marathon & 5KScottsdale | AZ | 1:25:07 | #30 |
| 2002 | Beer City Half™ San DiegoSan Diego | CA | 1:28:54 | #193 |
| 1999 | The Runners Den Scottsdale 1/2 Marathon & 5KScottsdale | AZ | 1:24:37 | #29 |
| 1999 | 2026 Desert Classic Half Marathon & 5K January 24, 2026Glendale | AZ | 1:29:40 | #12 |
| 1999 | Beer City Half™ San DiegoSan Diego | CA | 1:30:42 | #296 |
| 1988 | Beer City Half™ San DiegoSan Diego | CA | 1:23:55 | #230 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
AZArizona
40 racesFLFlorida
1 race50-State Challenge
2/ 51 states + DC
49 states to go