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MD
Margaret Dettloff
FemaleIllinois2009–2026
66
Total Finishes
14
Distinct Races
1
States (2%)
1:38:55
PR (7:33/mi)
1:49:10
Average
+0:06:30
Slower (first to last)
Medal House
2013
Crystal Lake Half Marathon
1:42:41
#53 overall#10 gender
2012
Crystal Lake Half Marathon
1:41:12
#53 overall#6 gender
2012
March Madness Half Marathon
1:49:48
#447 overall#98 gender
2012
ZOOMA Great Lakes Half Marathon + Relay + 10K
1:57:46
#51 overall#48 gender
2011
Crystal Lake Half Marathon
1:41:59
#53 overall#4 gender
2011
Second Wind Christie Clinic Illinois Race Weekend Training Program
1:51:07
#1105 overall#298 gender
2011
March Madness Half Marathon
1:51:31
#485 overall#147 gender
2011
ZOOMA Great Lakes Half Marathon + Relay + 10K
1:53:23
#31 overall#30 gender
2010
Crystal Lake Half Marathon
1:41:41
#88 overall#15 gender
2010
North Shore Classic
1:44:55
#374 overall#84 gender
2010
March Madness Half Marathon
1:50:01
#460 overall#131 gender
2009
North Shore Classic
1:46:32
#365 overall#77 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | March Madness Half MarathonCary | IL | 1:53:02 | #296 |
| 2025 | Chicagoland Spring Marathon, Half Marathon & 10KSchaumburg | IL | 1:51:55 | #191 |
| 2025 | March Madness Half MarathonCary | IL | 1:54:54 | #363 |
| 2025 | Badger Trail RacesBelleville | WI | 1:54:57 | #7 |
| 2025 | 18th Annual F^3 Lake Half Marathon & 5kChicago | IL | 1:57:54 | #720 |
| 2024 | North Shore ClassicHighland Park | IL | 1:47:11 | #214 |
| 2024 | 18th Annual F^3 Lake Half Marathon & 5kChicago | IL | 1:51:02 | #557 |
| 2024 | March Madness Half MarathonCary | IL | 1:51:45 | #337 |
| 2024 | Schaumburg Turkey Trot Half Marathon & 5KElk Grove Village | IL | 1:53:32 | #243 |
| 2023 | Long Grove's Prairie State Half Marathon, 10K & Oktoberfest 5KLong Grove | IL | 1:45:37 | #47 |
| 2023 | Schaumburg Turkey Trot Half Marathon & 5KElk Grove Village | IL | 1:47:41 | #173 |
| 2023 | Chicagoland Spring Marathon, Half Marathon & 10KSchaumburg | IL | 1:50:19 | #110 |
| 2023 | March Madness Half MarathonCary | IL | 1:53:59 | #378 |
| 2022 | 2025 500 Festival Running EventsIndianapolis | IN | 1:45:40 | #1385 |
| 2022 | Chicagoland Spring Marathon, Half Marathon & 10KSchaumburg | IL | 1:49:09 | #104 |
| 2022 | Schaumburg Turkey Trot Half Marathon & 5KElk Grove Village | IL | 1:51:05 | #206 |
| 2022 | March Madness Half MarathonCary | IL | 1:51:10 | #329 |
| 2021 | Long Grove's Prairie State Half Marathon, 10K & Oktoberfest 5KLong Grove | IL | 1:45:45 | #27 |
| 2021 | Chicagoland Spring Marathon, Half Marathon & 10KSchaumburg | IL | 1:47:21 | #97 |
| 2021 | Schaumburg Turkey Trot Half Marathon & 5KElk Grove Village | IL | 1:47:55 | #203 |
| 2021 | Naperville Trails Half Marathon & 10KWheaton | IL | 1:51:25 | #103 |
| 2021 | March Madness Half MarathonCary | IL | 1:53:19 | #180 |
| 2020 | 18th Annual F^3 Lake Half Marathon & 5kChicago | IL | 1:53:43 | #510 |
| 2019 | Naperville Trails Half Marathon & 10KWheaton | IL | 1:45:43 | #74 |
| 2019 | Long Grove's Prairie State Half Marathon, 10K & Oktoberfest 5KLong Grove | IL | 1:46:48 | #79 |
| 2019 | Michigan Wine Trail Half MarathonVadodara | MI | 1:48:04 | #30 |
| 2019 | Schaumburg Turkey Trot Half Marathon & 5KElk Grove Village | IL | 1:49:13 | #231 |
| 2019 | Chicagoland Spring Marathon, Half Marathon & 10KSchaumburg | IL | 1:49:39 | #117 |
| 2019 | March Madness Half MarathonCary | IL | 1:51:36 | #365 |
| 2019 | 18th Annual F^3 Lake Half Marathon & 5kChicago | IL | 1:56:49 | #562 |
| 2018 | Chicagoland Spring Marathon, Half Marathon & 10KSchaumburg | IL | 1:48:07 | #161 |
| 2018 | March Madness Half MarathonCary | IL | 1:50:46 | #346 |
| 2018 | 18th Annual F^3 Lake Half Marathon & 5kChicago | IL | 1:52:42 | #587 |
| 2018 | Schaumburg Turkey Trot Half Marathon & 5KElk Grove Village | IL | 1:53:56 | #348 |
| 2017 | Chicagoland Spring Marathon, Half Marathon & 10KSchaumburg | IL | 1:46:30 | #119 |
| 2017 | March Madness Half MarathonCary | IL | 1:47:17 | #307 |
| 2017 | Schaumburg Turkey Trot Half Marathon & 5KElk Grove Village | IL | 1:50:53 | #327 |
| 2017 | 18th Annual F^3 Lake Half Marathon & 5kChicago | IL | 1:51:06 | #515 |
| 2016 | March Madness Half MarathonCary | IL | 1:46:07 | #283 |
| 2016 | Chicagoland Spring Marathon, Half Marathon & 10KSchaumburg | IL | 1:46:54 | #187 |
| 2016 | 18th Annual F^3 Lake Half Marathon & 5kChicago | IL | 1:47:43 | #389 |
| 2016 | Michigan Wine Trail Half MarathonVadodara | MI | 1:52:10 | #39 |
| 2016 | Schaumburg Turkey Trot Half Marathon & 5KElk Grove Village | IL | 1:52:58 | #436 |
| 2015 | Crystal Lake Half MarathonCrystal Lake | IL | 1:38:55 | #18 |
| 2015 | Chicagoland Spring Marathon, Half Marathon & 10KSchaumburg | IL | 1:46:05 | #107 |
| 2015 | March Madness Half MarathonCary | IL | 1:47:45 | #367 |
| 2014 | Crystal Lake Half MarathonCrystal Lake | IL | 1:40:15 | #36 |
| 2014 | March Madness Half MarathonCary | IL | 1:48:37 | #344 |
| 2014 | Schaumburg Turkey Trot Half Marathon & 5KElk Grove Village | IL | 1:49:33 | #320 |
| 2013 | Crystal Lake Half MarathonCrystal Lake | IL | 1:42:41 | #53 |
| 2013 | ZOOMA Florida Half Marathon & 5KFernandina Beach | FL | 1:43:52 | #24 |
| 2013 | Michigan Wine Trail Half MarathonVadodara | MI | 1:44:35 | #44 |
| 2013 | March Madness Half MarathonCary | IL | 1:47:51 | #413 |
| 2013 | Chicagoland Spring Marathon, Half Marathon & 10KSchaumburg | IL | 1:48:59 | #124 |
| 2013 | Schaumburg Turkey Trot Half Marathon & 5KElk Grove Village | IL | 1:50:51 | #458 |
| 2012 | Crystal Lake Half MarathonCrystal Lake | IL | 1:41:12 | #53 |
| 2012 | March Madness Half MarathonCary | IL | 1:49:48 | #447 |
| 2012 | ZOOMA Great Lakes Half Marathon + Relay + 10KFontana | WI | 1:57:46 | #51 |
| 2011 | Crystal Lake Half MarathonCrystal Lake | IL | 1:41:59 | #53 |
| 2011 | Second Wind Christie Clinic Illinois Race Weekend Training ProgramChampaign | IL | 1:51:07 | #1105 |
| 2011 | March Madness Half MarathonCary | IL | 1:51:31 | #485 |
| 2011 | ZOOMA Great Lakes Half Marathon + Relay + 10KFontana | WI | 1:53:23 | #31 |
| 2010 | Crystal Lake Half MarathonCrystal Lake | IL | 1:41:41 | #88 |
| 2010 | North Shore ClassicHighland Park | IL | 1:44:55 | #374 |
| 2010 | March Madness Half MarathonCary | IL | 1:50:01 | #460 |
| 2009 | North Shore ClassicHighland Park | IL | 1:46:32 | #365 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
ILIllinois
58 races50-State Challenge
1/ 51 states + DC
50 states to go