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JB
John Brock
MaleCalifornia2003–2026
46
Total Finishes
34
Different Races
12
States (24%)
1:00:47
PR (4:38/mi)
2:06:13
Average
+0:54:57
Slower (first to last)
Medal House
2010
OC Marathon - Half Marathon - 5K
1:59:44
#1522 overall#943 gender
2010
OC Marathon
1:59:44
#1528 overall#949 gender
2010
Sunrise Marathon 5K/10K/13.1 KANSAS CITY
2:00:08
#1612 overall#1004 gender
2010
Heatwave Half Marathon - Little Rock
3:09:52
#2660 overall#1204 gender
2010
Little Rock Marathon -
3:09:52
#2660 overall#1206 gender
2010
Soldier Marathon & Half Marathon
3:23:46
#458 overall#246 gender
2009
Platte River Half-Marathon, Relay & 5k
1:49:00
#290 overall#214 gender
2006
Mercer Island Rotary Half Marathon
2:05:24
#947 overall#605 gender
2006
2025 500 Festival Running Events
2:52:49
#20384 overall#11286 gender
2005
Thanksgiving Day Half Marathon
1:33:31
#231 overall#199 gender
2004
Thanksgiving Day Half Marathon
1:26:53
#89 overall#87 gender
2003
Thanksgiving Day Half Marathon
1:31:13
#174 overall#155 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Red Nose Half MarathonColumbus | GA | — | #814 |
| 2025 | Hometown Half Marathon & 5k/10k - ChattanoogaChattanooga | TN | 2:26:10 | #55 |
| 2024 | New River Gorge Trail FestivalFayetteville | WV | — | — |
| 2024 | Race to the Cave Half MarathonWoodville | AL | 1:30:14 | #2 |
| 2023 | Chickamauga Battlefield MarathonFort Oglethorpe | GA | 1:26:42 | #15 |
| 2021 | Surf City MarathonHuntington Beach | CA | 2:04:24 | #1261 |
| 2020 | Mercedes Benz Marathon and Half MarathonBirmingham | AL | 2:05:16 | #777 |
| 2019 | Chattanooga MarathonChattanoga | TN | 1:27:01 | #15 |
| 2019 | 2025 500 Festival Running EventsIndianapolis | IN | 2:49:39 | #13263 |
| 2018 | Chattanooga MarathonChattanoga | TN | 1:28:47 | #25 |
| 2018 | Chattanooga Marathon | — | 1:28:55 | #25 |
| 2018 | 2025 500 Festival Running EventsIndianapolis | IN | 3:22:57 | #16509 |
| 2017 | 21st Annual Buffalo Creek Half MarathonCabot | PA | 1:36:53 | #78 |
| 2017 | Rock 'n' Roll Half Marathon San FranciscoSan Francisco | CA | 2:38:12 | #4568 |
| 2016 | Chattanooga MarathonChattanoga | TN | 1:29:38 | #23 |
| 2016 | 7 Bridges Marathon & 4 Bridges Half MarathonChattanooga | TN | 1:30:32 | #12 |
| 2016 | 21st Annual Buffalo Creek Half MarathonCabot | PA | 1:44:06 | #178 |
| 2016 | Pacific Crest Sports FestivalSunriver | OR | 1:56:33 | #135 |
| 2016 | 2025 500 Festival Running EventsIndianapolis | IN | 1:57:20 | #3959 |
| 2016 | Shamrock'n Half MarathonSacramento | CA | 2:26:10 | #2782 |
| 2015 | Purdue Boilermaker Half-Marathon & 5KWest Lafayette | IN | 1:50:27 | #267 |
| 2015 | 2025 500 Festival Running EventsIndianapolis | IN | 1:54:21 | #3399 |
| 2015 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 2:14:13 | #2939 |
| 2015 | Eagle Creek Half/Full Trail MarathonIndianapolis | IN | 2:18:22 | #75 |
| 2015 | Disneyland Half Marathon WeekendAnaheim | CA | 2:25:09 | #3813 |
| 2014 | BCS College Station MarathonCollege Station | TX | 1:53:43 | #294 |
| 2014 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:08:33 | #2965 |
| 2014 | OC Marathon | — | 2:08:33 | #2967 |
| 2014 | Oak Barrel Half MarathonLynchburg | TN | 2:16:22 | #604 |
| 2014 | 2025 500 Festival Running EventsIndianapolis | IN | 2:18:31 | #11762 |
| 2013 | Frederick Running FestivalFrederick | MD | 1:00:47 | #310 |
| 2013 | Laguna Hills Memorial Day Half MarathonLaguna Hills | CA | 1:59:17 | #418 |
| 2011 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 2:07:16 | #2358 |
| 2011 | OC Marathon | — | 2:07:16 | #2362 |
| 2011 | Soldier Marathon & Half MarathonColumbus | GA | 3:38:04 | #665 |
| 2010 | OC Marathon - Half Marathon - 5KNewport Beach | CA | 1:59:44 | #1522 |
| 2010 | OC Marathon | — | 1:59:44 | #1528 |
| 2010 | Sunrise Marathon 5K/10K/13.1 KANSAS CITYKansas City | MO | 2:00:08 | #1612 |
| 2010 | Heatwave Half Marathon - Little RockNorth Little Rock | AR | 3:09:52 | #2660 |
| 2010 | Little Rock Marathon - | — | 3:09:52 | #2660 |
| 2010 | Soldier Marathon & Half MarathonColumbus | GA | 3:23:46 | #458 |
| 2009 | Platte River Half-Marathon, Relay & 5kLittleton | CO | 1:49:00 | #290 |
| 2006 | Mercer Island Rotary Half MarathonMercer Island | WA | 2:05:24 | #947 |
| 2006 | 2025 500 Festival Running EventsIndianapolis | IN | 2:52:49 | #20384 |
| 2005 | Thanksgiving Day Half MarathonAtlanta | GA | 1:33:31 | #231 |
| 2004 | Thanksgiving Day Half MarathonAtlanta | GA | 1:26:53 | #89 |
| 2003 | Thanksgiving Day Half MarathonAtlanta | GA | 1:31:13 | #174 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
9 racesINIndiana
8 racesGAGeorgia
7 racesTNTennessee
6 racesALAlabama
2 racesPAPennsylvania
2 racesARArkansas
1 raceCOColorado
1 raceMOMissouri
1 raceTXTexas
1 raceWAWashington
1 raceVAVirginia
0 races50-State Challenge
12/ 50 states
38 states to go