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JL
Jan Lennertz
MaleNew York2009–2025
19
Total Finishes
4
Different Races
1
States (2%)
1:22:36
PR (6:18/mi)
1:39:37
Average
-0:43:23
Faster (first to last)
Medal House
2017
The LESS Popular Brooklyn Half Marathon!
1:29:44
#1007 overall#881 gender
2017
United Airlines NYC Half
1:58:51
#7881 overall#5135 gender
2016
The LESS Popular Brooklyn Half Marathon!
1:31:09
#1072 overall#939 gender
2015
The LESS Popular Brooklyn Half Marathon!
1:26:29
#488 overall#443 gender
2015
United Airlines NYC Half
2:06:26
#10925 overall#6513 gender
2014
Hamptons Marathon & Half Marathon
1:22:36
#11 overall#11 gender
2014
The LESS Popular Brooklyn Half Marathon!
1:33:00
#1276 overall#1128 gender
2013
The LESS Popular Brooklyn Half Marathon!
2:05:43
#13615 overall#8386 gender
2011
The LESS Popular Brooklyn Half Marathon!
2:10:14
#4168 overall#2432 gender
2010
The LESS Popular Brooklyn Half Marathon!
1:25:37
#120 overall#116 gender
2010
NYRR Fred Lebow Half Marathon
1:30:22
#401 overall#372 gender
2009
The LESS Popular Brooklyn Half Marathon!
2:13:17
#6996 overall#4267 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2025 | United Airlines NYC HalfNew York | NY | 1:29:54 | #1574 |
| 2024 | United Airlines NYC HalfNew York | NY | 1:22:50 | #599 |
| 2024 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:26:42 | #979 |
| 2022 | United Airlines NYC HalfNew York | NY | 1:26:10 | #682 |
| 2022 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:27:29 | #634 |
| 2019 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:26:57 | #819 |
| 2019 | United Airlines NYC HalfNew York | NY | 1:59:17 | #10276 |
| 2017 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:29:44 | #1007 |
| 2017 | United Airlines NYC HalfNew York | NY | 1:58:51 | #7881 |
| 2016 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:31:09 | #1072 |
| 2015 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:26:29 | #488 |
| 2015 | United Airlines NYC HalfNew York | NY | 2:06:26 | #10925 |
| 2014 | Hamptons Marathon & Half MarathonEast Hampton | NY | 1:22:36 | #11 |
| 2014 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:33:00 | #1276 |
| 2013 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:05:43 | #13615 |
| 2011 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:10:14 | #4168 |
| 2010 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 1:25:37 | #120 |
| 2010 | NYRR Fred Lebow Half MarathonNew York | NY | 1:30:22 | #401 |
| 2009 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:13:17 | #6996 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
NYNew York
19 races50-State Challenge
1/ 51 states + DC
50 states to go