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RM
Robert Marks
MaleColorado2005–2026
45
Total Finishes
22
Different Races
8
States (16%)
1:24:15
PR (6:26/mi)
1:58:46
Average
+0:01:38
Slower (first to last)
Medal House
2015
CHURCHILL'S HALF MARATHON
1:27:53
#20 overall#18 gender
2015
Thirsty 13 Half Marathon
2:00:51
#128 overall#68 gender
2015
Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids Run
2:24:53
#6776 overall#2874 gender
2014
CHURCHILL'S HALF MARATHON
1:39:46
#102 overall#90 gender
2013
United Airlines NYC Half
2:17:01
#11193 overall#5910 gender
2012
Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids Run
2:00:12
#3059 overall#1673 gender
2011
Oklahoma City Memorial Marathon
2:57:32
#6244 overall#2613 gender
2010
Route 66 Marathon & Half Marathon, Marathon Relay
2:09:42
#1240 overall#744 gender
2010
Oklahoma City Memorial Marathon
2:12:25
#2701 overall#1481 gender
2009
Route 66 Marathon & Half Marathon, Marathon Relay
2:16:51
#1230 overall#606 gender
2009
Air Force Marathon
2:23:02
#2444 overall#1480 gender
2005
B.A.A. Half Marathon
1:56:32
#1356 overall#859 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | MERCY HEALTH GLASS CITY MARATHONToledo | OH | 1:58:10 | #755 |
| 2025 | Garmin Marathon ToledoToledo | OH | 1:57:05 | #401 |
| 2025 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:49:56 | #7536 |
| 2024 | Rotary Peachtree City Half MarathonPeachtree City | GA | 2:17:07 | #192 |
| 2024 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:44:28 | #6518 |
| 2023 | North Shore ClassicHighland Park | IL | 2:16:33 | #673 |
| 2023 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:34:49 | #5106 |
| 2022 | TBK Bank Thirsty 13 Half MarathonDurango | CO | 1:34:18 | #16 |
| 2022 | Thirsty 13 Half MarathonDurango | CO | 1:34:18 | #16 |
| 2022 | San Diego Holiday Half Marathon & 5KSan Diego | CA | 2:16:28 | #1390 |
| 2022 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:33:01 | #4797 |
| 2021 | TBK Bank Thirsty 13 Half MarathonDurango | CO | 1:37:53 | #17 |
| 2021 | Thirsty 13 Half MarathonDurango | CO | 1:37:54 | #17 |
| 2019 | TBK Bank Thirsty 13 Half MarathonDurango | CO | 1:33:39 | #18 |
| 2019 | Thirsty 13 Half MarathonDurango | CO | 1:33:39 | #18 |
| 2019 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:29:03 | #5889 |
| 2018 | 15th Annual Rock CF Rivers Half Marathon & 5KGrosse Ile | MI | 1:26:28 | #32 |
| 2018 | DEXTER-ANN ARBOR RUNDexter | MI | 1:27:04 | #53 |
| 2018 | TOLEDO MINI MARATHONToledo | OH | 1:29:53 | #15 |
| 2018 | CHURCHILL'S HALF MARATHONPerrysburg | OH | 1:35:29 | #59 |
| 2018 | Mancos Cowboy Half Marathon, 5K, and Fun RunMancos | CO | 1:40:49 | #13 |
| 2018 | Mancos Cowboy Half MarathonMancos | CO | 1:40:50 | #13 |
| 2018 | XTERRA Beaver Creek Trail RunBeaver Creek | CO | 1:44:55 | #27 |
| 2018 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:20:34 | #5194 |
| 2017 | DEXTER-ANN ARBOR RUNDexter | MI | 1:28:55 | #70 |
| 2017 | TOLEDO MINI MARATHONToledo | OH | 1:38:42 | #45 |
| 2017 | TBK Bank Thirsty 13 Half MarathonDurango | CO | 1:39:36 | #44 |
| 2017 | Thirsty 13 Half MarathonDurango | CO | 1:39:37 | #44 |
| 2017 | CHURCHILL'S HALF MARATHONPerrysburg | OH | 1:39:41 | #120 |
| 2017 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:36:27 | #6623 |
| 2016 | SCOUTING AMERICA HALF MARATHON & TENDERFOOT 5KBowling Green | OH | 1:24:15 | #11 |
| 2016 | Thirsty 13 Half MarathonDurango | CO | 1:43:39 | #33 |
| 2016 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:07:33 | #3568 |
| 2015 | CHURCHILL'S HALF MARATHONPerrysburg | OH | 1:27:53 | #20 |
| 2015 | Thirsty 13 Half MarathonDurango | CO | 2:00:51 | #128 |
| 2015 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:24:53 | #6776 |
| 2015 | Hapalua Hawaii's Half MarathonHonolulu | HI | 2:34:29 | #2655 |
| 2014 | CHURCHILL'S HALF MARATHONPerrysburg | OH | 1:39:46 | #102 |
| 2013 | United Airlines NYC HalfNew York | NY | 2:17:01 | #11193 |
| 2012 | Nationwide Children's Hospital Columbus Marathon & 1/2 Marathon, Jesse Owens 5K, 1 Mile & Kids RunColumbus | OH | 2:00:12 | #3059 |
| 2011 | Oklahoma City Memorial MarathonOklahoma City | OK | 2:57:32 | #6244 |
| 2010 | Route 66 Marathon & Half Marathon, Marathon RelayTulsa | OK | 2:09:42 | #1240 |
| 2010 | Oklahoma City Memorial MarathonOklahoma City | OK | 2:12:25 | #2701 |
| 2009 | Route 66 Marathon & Half Marathon, Marathon RelayTulsa | OK | 2:16:51 | #1230 |
| 2009 | Air Force MarathonDayton | OH | 2:23:02 | #2444 |
| 2005 | B.A.A. Half MarathonBoston | MA | 1:56:32 | #1356 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
OHOhio
20 racesCOColorado
13 racesOKOklahoma
4 racesGAGeorgia
1 raceHIHawaii
1 raceILIllinois
1 raceMAMassachusetts
1 raceNYNew York
1 race50-State Challenge
8/ 51 states + DC
43 states to go