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SD
Shelly Duffield
FemaleWisconsin2014–2025
19
Total Finishes
10
Different Races
1
States (2%)
1:49:55
PR (8:23/mi)
2:00:18
Average
-0:07:35
Faster (first to last)
Medal House
2018
Madison Marathon
1:56:52
#900 overall#390 gender
2017
Madison Marathon
1:49:55
#472 overall#159 gender
2017
North Face Endurance Challenge
2:00:59
#63 overall#17 gender
2017
Dances with Dirt Devil's Lake
2:02:00
#109 overall#33 gender
2016
Eagle Chase @ Fire on the River
1:50:45
#35 overall#12 gender
2016
Madison Marathon
2:18:26
#1554 overall#850 gender
2015
Madison Marathon
1:51:53
#524 overall#189 gender
2015
Brewers Mini Marathon
1:55:05
#577 overall#191 gender
2015
North Face Endurance Challenge
2:03:50
#143 overall#36 gender
2014
Brewers Mini Marathon
1:52:49
#637 overall#174 gender
2014
North Face Endurance Challenge
2:25:40
#244 overall#97 gender
2013
Brewers Mini Marathon
2:17:17
#2608 overall#1362 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Run MadtownMadison | WI | 2:09:42 | #551 |
| 2021 | Madison MarathonMadison | WI | 1:56:26 | #754 |
| 2020 | Bellin Women's Half Marathon & 5KGreen Bay | WI | 1:55:26 | #23 |
| 2019 | Her Madison Half Marathon & 5KMadison | WI | 1:54:38 | #19 |
| 2019 | Madison MarathonMadison | WI | 1:55:53 | #884 |
| 2019 | Mother's Day RunNashotah | WI | 1:58:51 | #32 |
| 2019 | Mother's Day RunNashotah | WI | 1:58:51 | #32 |
| 2019 | North Face Endurance ChallengeMadison | WI | 2:07:46 | #101 |
| 2018 | Madison MarathonMadison | WI | 1:56:52 | #900 |
| 2017 | Madison MarathonMadison | WI | 1:49:55 | #472 |
| 2017 | North Face Endurance ChallengeMadison | WI | 2:00:59 | #63 |
| 2017 | Dances with Dirt Devil's LakeBaraboo | WI | 2:02:00 | #109 |
| 2016 | Eagle Chase @ Fire on the RiverSauk City | WI | 1:50:45 | #35 |
| 2016 | Madison MarathonMadison | WI | 2:18:26 | #1554 |
| 2015 | Madison MarathonMadison | WI | 1:51:53 | #524 |
| 2015 | Brewers Mini Marathonmilwaukee | WI | 1:55:05 | #577 |
| 2015 | North Face Endurance ChallengeMadison | WI | 2:03:50 | #143 |
| 2014 | Brewers Mini Marathonmilwaukee | WI | 1:52:49 | #637 |
| 2014 | North Face Endurance ChallengeMadison | WI | 2:25:40 | #244 |
| 2013 | Brewers Mini Marathonmilwaukee | WI | 2:17:17 | #2608 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
WIWisconsin
20 races50-State Challenge
1/ 51 states + DC
50 states to go