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JM
Jeffrey Mansfield
MaleMassachusetts2005–2026
4
Total Finishes
4
Different Races
3
States (6%)
1:53:05
PR (8:38/mi)
2:29:45
Average
+1:53:39
Slower (first to last)
Medal House
2026
2026 Disneyland® Half Marathon Weekend presented by HONDA
3:47:13
#11482 overall#3634 gender
2019
Spring Dash
2:25:08
#18 overall#14 gender
2006
Boston's Run To Remember
1:53:05
#1729 overall#1131 gender
2005
B.A.A. Half Marathon
1:53:34
#1130 overall#736 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | 2026 Disneyland® Half Marathon Weekend presented by HONDAAnaheim | CA | 3:47:13 | #11482 |
| 2019 | Spring DashSanta Monica | CA | 2:25:08 | #18 |
| 2006 | Boston's Run To RememberBoston | MA | 1:53:05 | #1729 |
| 2005 | B.A.A. Half MarathonBoston | MA | 1:53:34 | #1130 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
2 racesMAMassachusetts
2 racesTXTexas
0 races50-State Challenge
3/ 51 states + DC
48 states to go