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DM
David Mack
MaleTexas1994–2026
49
Total Finishes
36
Different Races
16
States (31%)
1:34:21
PR (7:12/mi)
2:15:50
Average
+0:22:51
Slower (first to last)
Medal House
2012
Indianapolis Monumental Marathon
1:47:35
#863 overall#658 gender
2011
Newport Marathon
2:02:11
#1002 overall#558 gender
2011
UTHealth Houston Half Marathon & 10K
2:09:58
#1341 overall#874 gender
2011
2025 Aramco Houston Half Marathon Searchable Finish Line Video
2:28:29
#5385 overall#2845 gender
2010
Capital City Half Marathon
2:02:46
#1980 overall#1230 gender
2009
2025 Aramco Houston Half Marathon Searchable Finish Line Video
1:39:55
#422 overall#318 gender
2009
Manchester City Marathon
2:07:43
#487 overall#285 gender
2006
United Airlines NYC Half
1:45:05
#1796 overall#1436 gender
2006
2025 Aramco Houston Half Marathon Searchable Finish Line Video
1:48:34
#894 overall#707 gender
2004
2025 Aramco Houston Half Marathon Searchable Finish Line Video
2:15:20
#2752 overall#1727 gender
2001
Maple Leaf Half Marathon
2:05:21
#147 overall#113 gender
1994
NYCRUNS Brooklyn Ice Cream Social Half Marathon
1:43:23
#417 overall#380 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:06:14 | #4854 |
| 2025 | Grandma's MarathonDuluth | MN | 2:14:23 | #4000 |
| 2025 | Rock 'n' Roll Arizona MarathonPhoenix | AZ | 2:51:35 | #4634 |
| 2025 | The Brooks Orca Half Marathon presented by REISeattle | WA | 3:03:58 | #941 |
| 2024 | Carrollton Half MarathonCarrollton | GA | 2:09:14 | #199 |
| 2024 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:17:27 | #6787 |
| 2024 | NYCRUNS Falling Leaves Half MarathonBrooklyn | NY | 2:32:48 | #1471 |
| 2023 | Thanksgiving Day Half MarathonAtlanta | GA | 1:59:08 | #1707 |
| 2023 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:13:12 | #5465 |
| 2023 | Judgment Day Half Marathon, 10K & 5K Run/WalkBakersfield | CA | 2:20:37 | #125 |
| 2023 | Publix Atlanta Marathon, Half Marathon & 5KAtlanta | GA | 2:23:31 | #2487 |
| 2022 | Shamrock Half Marathon & RelayManchester | NH | 2:04:27 | #249 |
| 2022 | St. Jude Rock 'n' Roll SeattleSeattle | WA | 4:05:21 | #4562 |
| 2022 | Lake Washington Half MarathonKirkland | WA | 4:09:39 | #530 |
| 2021 | Judgment Day Half Marathon, 10K & 5K Run/WalkBakersfield | CA | 2:03:32 | #190 |
| 2021 | Hell Of A Half Marathon & 2 Person RelayExeter | CA | 2:06:57 | #124 |
| 2019 | Rock 'n' Roll New OrleansNew Orleans | LA | 2:06:26 | #1830 |
| 2019 | United Airlines NYC HalfNew York | NY | 2:13:20 | #15717 |
| 2018 | The Holiday Half Marathon!Brooklyn | NY | 2:40:23 | #331 |
| 2017 | JSRC RunAPaloozaAsbury Park | NJ | 2:11:11 | #731 |
| 2017 | Runapalooza Asbury ParkAsbury Park | NJ | 2:11:11 | #727 |
| 2016 | Carmel Marathon WeekendCarmel | IN | 1:36:42 | #83 |
| 2016 | Gansett Half MarathonNarragansett | RI | 2:05:10 | #295 |
| 2015 | Fox Valley Marathon RacesSaint Charles | IL | 1:34:21 | #39 |
| 2015 | Indianapolis Monumental MarathonIndianapolis | IN | 1:38:43 | #557 |
| 2015 | 2025 500 Festival Running EventsIndianapolis | IN | 1:44:15 | #1491 |
| 2014 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:58:57 | #380 |
| 2013 | 2025 500 Festival Running EventsIndianapolis | IN | 1:52:46 | #4346 |
| 2013 | Newport MarathonNewport | RI | 1:58:26 | #1001 |
| 2013 | Honored Hero RunFort Worth | TX | 2:17:48 | #145 |
| 2013 | Sunrise Marathon 5K/10K/13.1 SAN FRANCISCOSan Francisco | CA | 2:19:50 | #1953 |
| 2013 | Historic Half Training (sponsored by FARC)Fredericksburg | VA | 2:44:40 | #5269 |
| 2013 | Healdsburg Wine Country Half MarathonHealdsburg | CA | 3:30:36 | #1841 |
| 2012 | Indianapolis Monumental MarathonIndianapolis | IN | 1:47:35 | #863 |
| 2012 | Dallas Marathon WeekendDallas | TX | 1:52:04 | #930 |
| 2012 | Mankato Marathon WeekendMankato | MN | 1:56:38 | #496 |
| 2012 | Newport MarathonNewport | RI | 1:57:27 | #1072 |
| 2012 | Life Time Chicago Half Marathon + 5KChicago | IL | 2:52:09 | #11318 |
| 2012 | St. Jude Memphis Marathon WeekendMemphis | TN | 3:00:53 | #5849 |
| 2012 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 3:05:43 | #13612 |
| 2011 | Newport MarathonNewport | RI | 2:02:11 | #1002 |
| 2011 | UTHealth Houston Half Marathon & 10KHouston | TX | 2:09:58 | #1341 |
| 2011 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:28:29 | #5385 |
| 2010 | Capital City Half MarathonColumbus | OH | 2:02:46 | #1980 |
| 2009 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 1:39:55 | #422 |
| 2009 | Manchester City MarathonManchester | NH | 2:07:43 | #487 |
| 2006 | United Airlines NYC HalfNew York | NY | 1:45:05 | #1796 |
| 2006 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 1:48:34 | #894 |
| 2004 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:15:20 | #2752 |
| 2001 | Maple Leaf Half MarathonManchester | VT | 2:05:21 | #147 |
| 1994 | NYCRUNS Brooklyn Ice Cream Social Half MarathonBrooklyn | NY | 1:43:23 | #417 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
TXTexas
10 racesNYNew York
6 racesCACalifornia
5 racesINIndiana
5 racesRIRhode Island
4 racesGAGeorgia
3 racesILIllinois
3 racesWAWashington
3 racesMNMinnesota
2 racesNHNew Hampshire
2 racesNJNew Jersey
2 racesAZArizona
1 raceOHOhio
1 raceVAVirginia
1 raceVTVermont
1 raceWIWisconsin
0 races50-State Challenge
16/ 51 states + DC
35 states to go