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JB
Jeffrey Brennecke
MaleCalifornia2016–2025
15
Total Finishes
9
Different Races
1
States (2%)
1:20:53
PR (6:10/mi)
1:28:43
Average
-0:04:01
Faster (first to last)
Medal House
2023
La Jolla Half Marathon & 5K
1:29:37
#32 overall
2022
La Jolla Half Marathon & 5K
1:29:23
#23 overall
2021
Run SAN DIEGO 5K/10K/13.1
1:21:54
#7 overall#7 gender
2020
Carlsbad Marathon
1:29:36
#90 overall#70 gender
2018
2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego
1:39:57
#96 overall#82 gender
2018
Run SAN DIEGO 5K/10K/13.1
1:40:21
#45 overall#36 gender
2017
2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego
1:21:38
#7 overall#7 gender
2017
Run SAN DIEGO 5K/10K/13.1
1:23:01
#34 overall#31 gender
2017
Rock 'n' Roll San Diego
1:25:55
#118 overall#99 gender
2017
Encinitas Half Marathon
1:33:08
#123 overall#103 gender
2017
San Diego Beach & Bay Half Marathon
1:34:34
#57 overall#44 gender
2016
2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San Diego
1:27:24
#14 overall#13 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | Alameda Running FestivalAlameda | CA | 1:23:23 | #4 |
| 2024 | 2026 Napa Spring Half Marathon & 5KNapa | CA | 1:20:53 | #1 |
| 2023 | La Jolla Half Marathon & 5KSan Diego | CA | 1:29:37 | #32 |
| 2023 | Carlsbad MarathonCarlsbad | CA | 1:29:56 | #66 |
| 2022 | La Jolla Half Marathon & 5KSan Diego | CA | 1:29:23 | #23 |
| 2021 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:21:54 | #7 |
| 2020 | Carlsbad MarathonCarlsbad | CA | 1:29:36 | #90 |
| 2018 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 1:39:57 | #96 |
| 2018 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:40:21 | #45 |
| 2017 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 1:21:38 | #7 |
| 2017 | Run SAN DIEGO 5K/10K/13.1San Diego | CA | 1:23:01 | #34 |
| 2017 | Rock 'n' Roll San DiegoSan Diego | CA | 1:25:55 | #118 |
| 2017 | Encinitas Half MarathonEncinitas | CA | 1:33:08 | #123 |
| 2017 | San Diego Beach & Bay Half MarathonSan Diego | CA | 1:34:34 | #57 |
| 2016 | 2026 Silver Strand Veterans Day Half Marathon, 10 Miler, 12K & 5K - San DiegoCoronado | CA | 1:27:24 | #14 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
CACalifornia
15 races50-State Challenge
1/ 51 states + DC
50 states to go