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RB
Robert Biddle
MaleMaryland1987–2026
24
Total Finishes
12
Different Races
5
States (10%)
1:20:15
PR (6:08/mi)
1:40:44
Average
+0:31:45
Slower (first to last)
Medal House
2014
47th Colonial Half Marathon and 5K
1:42:29
#115 overall#92 gender
2013
Lighthouse Shelter Half Marathon and Jogging Joe
1:35:59
#8 overall#6 gender
2012
Chi Town Half Marathon & 10K
1:42:53
#232 overall#181 gender
2009
Rock n Roll Nashville
1:54:27
#1955 overall#1389 gender
2007
B&A Trail Marathon and Half Marathon
1:28:34
#35 overall#35 gender
2007
Rock 'n' Roll Chicago Half Marathon
1:47:34
#1403 overall#1109 gender
2004
B&A Trail Marathon and Half Marathon
1:30:05
#54 overall#49 gender
2002
B&A Trail Marathon and Half Marathon
1:31:30
#38 overall#34 gender
1999
B&A Trail Marathon and Half Marathon
1:33:06
#45 overall#39 gender
1990
The LESS Popular Brooklyn Half Marathon!
1:21:42
#86 overall#83 gender
1987
The LESS Popular Brooklyn Half Marathon!
1:20:15
#89 overall#86 gender
1987
The Unforgettable Staten Island Half Marathon!
1:22:26
#114 overall#112 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | B&A Trail Marathon and Half MarathonSeverna Park | MD | 1:52:00 | #191 |
| 2025 | Founders Half MarathonPotomac | MD | 1:55:16 | #70 |
| 2024 | Maui Marathon and Half Marathon April 26, 2026Lāhainā | HI | 1:32:35 | #11 |
| 2024 | 47th Colonial Half Marathon and 5KWilliamsburg | VA | 1:50:58 | #140 |
| 2023 | 47th Colonial Half Marathon and 5KWilliamsburg | VA | 1:42:26 | #88 |
| 2020 | 47th Colonial Half Marathon and 5KWilliamsburg | VA | 1:39:44 | #70 |
| 2017 | B&A Trail Marathon and Half MarathonSeverna Park | MD | 1:35:43 | #45 |
| 2017 | Lighthouse Shelter Half Marathon and Jogging JoeAnnapolis | MD | 1:38:37 | #6 |
| 2016 | B&A Trail Marathon and Half MarathonSeverna Park | MD | 1:36:52 | #52 |
| 2016 | Love Run Half MarathonPhiladelphia | PA | 1:38:23 | #335 |
| 2016 | 47th Colonial Half Marathon and 5KWilliamsburg | VA | 1:40:28 | #82 |
| 2016 | Chestertown Tea Party Distance ClassicChestertown | MD | 1:41:01 | #20 |
| 2015 | Philadelphia MarathonPhiladelphia | PA | 1:39:37 | #779 |
| 2015 | Love Run Half MarathonPhiladelphia | PA | 1:43:39 | #567 |
| 2015 | NYRR Fred Lebow Half MarathonNew York | NY | 1:48:04 | #1144 |
| 2015 | Pittsburgh Marathon WeekendPittsburgh | PA | 1:59:21 | #3607 |
| 2015 | Charlie Horse Half MarathonMohnton | PA | 2:35:24 | #126 |
| 2014 | 47th Colonial Half Marathon and 5KWilliamsburg | VA | 1:42:29 | #115 |
| 2013 | Lighthouse Shelter Half Marathon and Jogging JoeAnnapolis | MD | 1:35:59 | #8 |
| 2012 | Chi Town Half Marathon & 10KChicago | IL | 1:42:53 | #232 |
| 2009 | Rock n Roll NashvilleNashville | TN | 1:54:27 | #1955 |
| 2007 | B&A Trail Marathon and Half MarathonSeverna Park | MD | 1:28:34 | #35 |
| 2007 | Rock 'n' Roll Chicago Half MarathonChicago | IL | 1:47:34 | #1403 |
| 2004 | B&A Trail Marathon and Half MarathonSeverna Park | MD | 1:30:05 | #54 |
| 2002 | B&A Trail Marathon and Half MarathonSeverna Park | MD | 1:31:30 | #38 |
| 1999 | B&A Trail Marathon and Half MarathonSeverna Park | MD | 1:33:06 | #45 |
| 1990 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:21:42 | #86 |
| 1987 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:20:15 | #89 |
| 1987 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 1:22:26 | #114 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
MDMaryland
11 racesPAPennsylvania
5 racesVAVirginia
5 racesNYNew York
4 racesILIllinois
2 races50-State Challenge
5/ 51 states + DC
46 states to go