| Name | Event | Place | Age | Time | Pace |
| Thomas Niemczyk | 2023 The Great Cow Harbor 10K Run | 3495 | 38 | 1:37:53.00 | 15:45/M |
| Thomas Niemczyk | 2023 Navy SEAL LT Michael P Murphy Run Around the Lake 4M Half Marathon | 374 | 37 | 2:31:49.56 | 11:35/M |
| Thomas Niemczyk | 2023 NSRF Summer Miles Challenge
Run/Walk | 4 | 37 | 0:00 | 08:25/M |
| Thomas Niemczyk | 2022 Every Day's A Beach Day 5K Run/Walk | 3 | 37 | 18:34.37 | 5:59/M |
| Thomas Niemczyk | 2022 NYS Parks Summer Run Series Jones Beach | 341 | 36 | 44:15.48 | 8:51/M |
| Thomas Niemczyk | 2022 NYS Parks Summer Run Series Heckscher Park | 614 | 36 | 30:22.19 | 9:47/M |
| Thomas Niemczyk | 2022 NYS Parks Summer Run Series Hempstead Lake | 533 | 36 | 24:00.89 | 9:40/M |
| Thomas Niemczyk | 2022 NSRF The Watermelon 5K Eisenhower Park | 235 | 36 | 55:42.58 | 17:56/M |
| Thomas Niemczyk | 2022 NYS Parks Summer Run Series Belmont Lake | 10 | 36 | 17:51.41 | 5:45/M |
| Thomas Niemczyk | 2022 NYS Parks Summer Run Series Sunken Meadow | 12 | 36 | 18:25.02 | 5:56/M |
| Thomas Niemczyk | 2022 Navy SEAL LT Michael P Murphy Run Around the Lake Half | 223 | 36 | 2:15:12.46 | 10:19/M |
| Thomas Niemczyk | 2022 NSRF Summer Miles Challenge 2022!
Run/Walk | 4 | 36 | 0:00 | 08:13/M |
| Thomas Niemczyk | 2022 NYS Parks Summer Run Series Heckscher Park | 404 | 36 | 44:51.97 | 8:58/M |
| Thomas Niemczyk | 2021 NSRF Winter Miles Challenge
Run/Walk | 7 | 36 | 0:00 | 07:58/M |
| Thomas Niemczyk | 2021 Smithtown Running of the Bull 5K | 2 | 35 | 19:07.77 | 6:09/M |
| Thomas Niemczyk | 2021 NYS Parks Summer Run Series Jones Beach | 11 | 35 | 18:47.04 | 6:03/M |
| Thomas Niemczyk | 2021 NYS Parks Summer Run Series Caumsett | 8 | 35 | 15:19.28 | 6:10/M |
| Thomas Niemczyk | 2021 NYS Parks Summer Run Series Heckscher Park | 11 | 35 | 19:04.89 | 6:09/M |
| Thomas niemczyk | 2021 NYS Parks Summer Run Series Sunken Meadow | 13 | 35 | 19:40.74 | 6:20/M |
| Thomas Niemczyk | 2021 The Watermelon 5K | 16 | 35 | 20:31.75 | 6:36/M |
| Thomas Niemczyk | 2021 LT Michael P. Murphy Run 15K & 5K | 28 | 35 | 21:32.73 | 6:56/M |
| Thomas Niemczyk | 2021 Summer Miles Challenge 2021
Run/Walk | 11 | 35 | 0:00 | 08:40/M |
| Thomas Niemczyk | 2021 CCBL Wishes Butterfly Virtual Run, Walk & Roll | 65 | 66 | 01:23:34 | 00:26:53 |
| Thomas Niemczyk | 2021 CCBL Wishes Butterfly Virtual Run, Walk & Roll | 4 | 35 | 00:20:56 | 00:06:44 |
| Thomas Niemczyk | 2021 March for Miles Virtual 5K Run/Walk | | 35 | 0:00 | INC |
| Thomas Niemczyk | 2020 202.0 Winter Miles Challenge
Run/Walk | 38 | 35 | 0:00 | Unknown |
| Thomas Niemczyk | 2020 Lynn Gartner Dunne LLP Rob's Run | 175 | 35 | 30:31.92 | 9:50/M |
| Thomas Niemczyk | 2020 Embrace Race Virtual 5K & 10K | | 35 | 0:00 | INC |
| Thomas Niemczyk | 2020 202.0 Summer Miles Challenge
Run/Walk | 147 | 34 | 0:00 | 09:49/M |
| Thomas A. Niemczyk | 2021 Summer Miles Challenge 2021
Bike | 36 | 66 | 0:00 | 16.18 MPH |
results