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SG
Shannon Grommes
FemaleNew York2019–2026
19
Total Finishes
11
Different Races
1
States (2%)
2:18:42
PR (10:35/mi)
2:38:48
Average
+0:05:46
Slower (first to last)
Medal House
2024
The Unforgettable Staten Island Half Marathon!
2:31:18
#7602 overall#2591 gender
2023
Women's Half Marathon
2:18:42
#3168 overall#3166 gender
2023
United Airlines NYC Half
2:31:22
#20130 overall#9517 gender
2023
Adirondack Marathon Distance Festival
2:37:54
#256 overall#120 gender
2023
NYRR Fred Lebow Half Marathon
2:38:07
#4513 overall#1562 gender
2023
The Unforgettable Staten Island Half Marathon!
2:40:25
#8306 overall#3151 gender
2022
NYRR Fred Lebow Half Marathon
2:33:07
#3950 overall#1396 gender
2022
The LESS Popular Brooklyn Half Marathon!
2:34:31
#15312 overall#6394 gender
2022
The Unforgettable Staten Island Half Marathon!
2:41:32
#6904 overall#2646 gender
2020
NYRR Fred Lebow Half Marathon
2:32:14
#4437 overall#1536 gender
2019
The Unforgettable Staten Island Half Marathon!
2:27:49
#7909 overall#3069 gender
2019
Women's Half Marathon
2:41:31
#4675 overall#4675 gender
Performance Timeline
Complete Race Log
| Year | Race | State | Time | Place |
|---|---|---|---|---|
| 2026 | 2025 Aramco Houston Half Marathon Searchable Finish Line VideoHouston | TX | 2:33:35 | #9345 |
| 2025 | NYRR Fred Lebow Half MarathonNew York | NY | 2:34:08 | #4181 |
| 2025 | 2025 Makoa 5K, 10K, and Half MaraEwa Beach | HI | 2:37:59 | #194 |
| 2025 | Makoa 5K, 10K & Half MarathonEwa Beach | HI | 2:37:59 | #194 |
| 2025 | Guthrie Wineglass Marathon, Wegmans Wineglass Half Marathon & Williams Toyota Wineglass 5KCorning | NY | 2:41:47 | #1930 |
| 2024 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 2:31:18 | #7602 |
| 2024 | Cleveland Marathon & Half MarathonCleveland | OH | 2:40:04 | #2906 |
| 2024 | United Airlines NYC HalfNew York | NY | 3:43:13 | #27671 |
| 2023 | Women's Half MarathonNew York | NY | 2:18:42 | #3168 |
| 2023 | United Airlines NYC HalfNew York | NY | 2:31:22 | #20130 |
| 2023 | Adirondack Marathon Distance FestivalSchroon Lake | NY | 2:37:54 | #256 |
| 2023 | NYRR Fred Lebow Half MarathonNew York | NY | 2:38:07 | #4513 |
| 2023 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 2:40:25 | #8306 |
| 2022 | NYRR Fred Lebow Half MarathonNew York | NY | 2:33:07 | #3950 |
| 2022 | The LESS Popular Brooklyn Half Marathon!Brooklyn | NY | 2:34:31 | #15312 |
| 2022 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 2:41:32 | #6904 |
| 2020 | NYRR Fred Lebow Half MarathonNew York | NY | 2:32:14 | #4437 |
| 2019 | The Unforgettable Staten Island Half Marathon!Staten Island | NY | 2:27:49 | #7909 |
| 2019 | Women's Half MarathonNew York | NY | 2:41:31 | #4675 |
States Raced
1 race 2 races 3-4 races 5+ races
State Breakdown
NYNew York
15 races50-State Challenge
1/ 51 states + DC
50 states to go