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LD
Loren Duffy
MaleColorado2013–2026
23
Total Finishes
13
Different Races
3
States (6%)
1:44:14
PR (7:57/mi)
1:57:44
Average
+0:11:01
Slower (first to last)
Medal House
2017
SLTC Frostbite Series
1:51:37
#151 overall#115 gender
2017
Louisville Trail Half Marathon
1:56:25
#65 overall#43 gender
2017
All-Out Kooky-Spooky
1:56:49
#38 overall#27 gender
2017
All-Out Spring Fever
1:58:03
#54 overall#36 gender
2017
All-Out Beat the Heat
2:13:55
#84 overall#43 gender
2016
Go! St. Louis Halloween 10K/5K/Fun Run
1:46:33
#151 overall#113 gender
2016
SLTC Frostbite Series
1:49:52
#155 overall#121 gender
2015
Go! St. Louis Halloween 10K/5K/Fun Run
1:47:28
#103 overall#71 gender
2015
SLTC Frostbite Series
1:49:45
#161 overall#124 gender
2014
Go! St. Louis Halloween 10K/5K/Fun Run
1:44:14
#130 overall#88 gender
2014
SLTC Frostbite Series
1:52:23
#151 overall#123 gender
2013
Greater St. Louis Marathon
1:53:06
#1181 overall#852 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | Spring Fling Prairie Dog Half, 10k, & 5kArvada | CO | 2:04:07 | #25 |
| 2025 | Spring Fling Prairie Dog Half, 10k, & 5kArvada | CO | 2:02:13 | #18 |
| 2023 | All-Out Fa La LaWestminster | CO | 2:04:39 | #107 |
| 2023 | Spring Fling Prairie Dog Half, 10k, & 5kArvada | CO | 2:07:45 | #57 |
| 2022 | Westminster Trail Half Marathon & 10KWestminster | CO | 2:11:27 | #64 |
| 2019 | All-Out Spring FeverGolden | CO | 2:05:04 | #89 |
| 2019 | All-Out Beat the HeatWestminster | CO | 2:05:19 | #43 |
| 2018 | Platte River Half-Marathon, Relay & 5kLittleton | CO | 1:53:35 | #208 |
| 2018 | Broomfield Trails MarathonBroomfield | CO | 1:54:53 | #43 |
| 2018 | Horsetooth Half Marathon - Presented by Fort Collins ConnexionFort Collins | CO | 1:57:34 | #539 |
| 2018 | All-Out Spring FeverGolden | CO | 2:01:00 | #54 |
| 2017 | SLTC Frostbite SeriesSaint Louis | MO | 1:51:37 | #151 |
| 2017 | Louisville Trail Half MarathonLouisville | CO | 1:56:25 | #65 |
| 2017 | All-Out Kooky-SpookyGolden | CO | 1:56:49 | #38 |
| 2017 | All-Out Spring FeverGolden | CO | 1:58:03 | #54 |
| 2017 | All-Out Beat the HeatWestminster | CO | 2:13:55 | #84 |
| 2016 | Go! St. Louis Halloween 10K/5K/Fun RunSaint Louis | MO | 1:46:33 | #151 |
| 2016 | SLTC Frostbite SeriesSaint Louis | MO | 1:49:52 | #155 |
| 2015 | Go! St. Louis Halloween 10K/5K/Fun RunSaint Louis | MO | 1:47:28 | #103 |
| 2015 | SLTC Frostbite SeriesSaint Louis | MO | 1:49:45 | #161 |
| 2014 | Go! St. Louis Halloween 10K/5K/Fun RunSaint Louis | MO | 1:44:14 | #130 |
| 2014 | SLTC Frostbite SeriesSaint Louis | MO | 1:52:23 | #151 |
| 2013 | Greater St. Louis MarathonSt. Louis | MO | 1:53:06 | #1181 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
COColorado
15 racesMOMissouri
8 racesILIllinois
0 races50-State Challenge
3/ 51 states + DC
48 states to go