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ER
Efrem Rensi
MaleCalifornia2015–2025
7
Total Finishes
2
Distinct Races
1
States (2%)
1:36:18
PR (7:21/mi)
1:58:07
Average
+0:29:46
Slower (first to last)
Medal House
2025
2026 Lake Chabot Trail Challenge (Half Marathon & 5K)
2:17:03
#53 overall0
2024
2026 Lake Chabot Trail Challenge (Half Marathon & 5K)
2:22:15
#75 overall0
2019
2026 Lake Chabot Trail Challenge (Half Marathon & 5K)
2:02:29
#46 overall0
2018
2026 Lake Chabot Trail Challenge (Half Marathon & 5K)
1:53:00
#14 overall0
2015
2026 Lake Chabot Trail Challenge (Half Marathon & 5K)
1:47:17
#20 overall0
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | 2026 Lake Chabot Trail Challenge (Half Marathon & 5K)Castro Valley | CA | 2:17:03 | #53 |
| 2024 | 2026 Lake Chabot Trail Challenge (Half Marathon & 5K)Castro Valley | CA | 2:22:15 | #75 |
| 2019 | 2026 Lake Chabot Trail Challenge (Half Marathon & 5K)Castro Valley | CA | 2:02:29 | #46 |
| 2018 | 2026 Lake Chabot Trail Challenge (Half Marathon & 5K)Castro Valley | CA | 1:53:00 | #14 |
| 2015 | 2026 Lake Chabot Trail Challenge (Half Marathon & 5K)Castro Valley | CA | 1:47:17 | #20 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
5 races50-State Challenge
1/ 51 states + DC
50 states to go