Event Information

 Gaithersburg, United States
09 November 2025

Stone Mill 50 Miles 2025

This 50 mile trail run showcases the beauty of both the Seneca Greenway and Muddy Branch trails in Montgomery County, Maryland. The course traverses forested, rolling terrain on a primarily single track, dirt trail. There are small stream crossings. Most of the course drains well, but parts can be muddy in wet weather.

This 50 mile trail run showcases the beauty of both the Seneca Greenway and Muddy Branch trails in Montgomery County, Maryland. The course traverses forested, rolling terrain on a primarily single track, dirt trail. There are small stream crossings. Most of the course drains well, but parts can be muddy in wet weather.

Stone Mill 50

Itra Points
Itra Images
Mountain Level
1
Finisher level
380
National League
-
Runner Time Race Score Age-Group Gender Nationality
1 WILSON Matthew 7:10:17
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+
221;
40-44 M FRA
2 KERR Christian 7:37:00 23-34 M USA
3 KELMAN Erin 7:52:54 45-49 M USA
4 LEVASSEUR Keith 7:55:02 45-49 M USA
5 MARTIN Jerome 8:00:13 23-34 M USA
6 LYONS Johnny 8:24:09 40-44 M USA
7 AKERA Takashi 8:25:36 35-39 M USA
8 BURKE Matt 8:30:51 35-39 M USA
9 DAVIS Stuart 8:31:04 35-39 M USA
10 IDE Robert 8:33:30 23-34 M USA
11 CLARK Matthew 8:36:56 23-34 M USA
12 MAKAREVICH Elena 8:45:47 45-49 F RUS
13 KELMAN Kristen 8:49:14 35-39 F USA
14 STAAB Christopher 8:50:01 50-54 M USA
15 YINGLING Clayton 8:50:59 23-34 M USA
16 INGVOLDSTAD Nicolas 8:55:30 35-39 M USA
17 ENGEL Llewelyn 9:05:47 35-39 F USA
18 SPRING III Mike 9:13:43 23-34 M USA
19 RIDZEL Andrei 9:16:58 35-39 M RUS
20 MCCOMAS Mac 9:21:08 35-39 M USA
21 DANNEKER Damon 9:23:23 50-54 M USA
22 BLANK Richard 9:23:37 23-34 M USA
23 LUONG Max 9:29:09 23-34 M USA
24 WILLIAMS Ryan 9:42:56 35-39 M USA
25 YUAN Kang 9:43:05 40-44 M USA
26 COOK Alyssa 9:43:16 23-34 F USA
27 MARTIN Drew 9:45:26 40-44 M USA
28 KIRK William 9:46:06 23-34 M USA
29 VOLESKY Paul 9:48:25 23-34 M USA
30 LEV Ori 9:51:04 45-49 M ISR
31 MCCLAIN Verena 9:53:09 35-39 F USA
32 GRZELAK Michael 9:53:29 35-39 M USA
33 MCREAL Thomas 9:54:31 U23 M USA
33 WEAVER Lindsey 9:54:31 35-39 F USA
35 HOGAN Gregory 9:55:57 45-49 M USA
36 MAGANA Roberto 9:56:27 50-54 M USA
37 DOBBINS Mac 9:58:36 23-34 M USA
38 CRONIN Justin 10:00:18 40-44 M USA
39 FENSKE Eric 10:03:11 45-49 M USA
40 QUESENBERRY Matt 10:04:22 45-49 M USA
41 FOX Nicholas 10:05:23 23-34 M USA
42 KRUSE Jake 10:05:46 45-49 M USA
43 NUXOLL James 10:06:23 35-39 M USA
44 GALUSHA Steven 10:14:31 50-54 M USA
45 MENARD Kevin 10:17:16 23-34 M USA
46 COBBLER Bernie 10:17:39 50-54 M USA
47 MULLEN Richard 10:25:22 45-49 M USA
48 KILGORE Caden 10:25:54 23-34 M USA
49 EASON Amanda 10:26:10 35-39 F USA
50 COTES Jorge 10:26:28 45-49 M USA
51 GOMEZ Nancy 10:26:54 40-44 F USA
52 GOAD Randy 10:29:41 45-49 M USA
53 BINDER Joshua 10:29:44 23-34 M USA
54 GAIGLER Melissa 10:30:09 45-49 F USA
55 SLONIEWSKY Peter 10:30:16 U23 M USA
56 SPRINGER William 10:30:35 23-34 M USA
57 DUMAN Samuel 10:30:48 23-34 M USA
58 FRENCH Michael 10:34:12 45-49 M USA
59 KIRK Shane 10:35:10 40-44 M USA
60 STAGGS James 10:35:31 40-44 M USA
61 ANDRES Jonathan 10:37:01 40-44 M USA
61 LEBO Gavin 10:37:01 23-34 M USA
63 PEREZ Madeline 10:37:43 50-54 F USA
64 MOORE Trevor 10:43:10 40-44 M USA
65 JADERBORG James 10:44:30 35-39 M USA
66 MILLHOLLAND Curt 10:44:39 50-54 M USA
67 NICHOLSON Ralph 10:44:43 U23 M USA
68 FACER Jon 10:46:23 23-34 M USA
69 KIM Julia 10:47:53 50-54 F USA
70 GRIFFIN Ayla 10:51:02 23-34 F USA
71 COCHRAN Norris 10:52:21 55-59 M USA
72 KRONING Christopher 10:52:27 45-49 M USA
73 LEAHY Chase 10:52:40 40-44 F USA
74 BELT Glenn 10:54:34 50-54 M USA
75 AMMON Chris 10:55:04 50-54 M USA
76 LEAHY Mark 10:55:50 55-59 M USA
77 MOORE Dustin 10:56:34 35-39 M USA
78 GABINO Alexis horta 10:57:44 23-34 M USA
79 MCINERNEY Mark 10:58:26 45-49 M USA
80 RUDD Billy 10:59:04 45-49 M USA
81 ROSADO Sophie 10:59:09 23-34 F USA
82 GERSON Joel 10:59:13 23-34 M USA
83 STEIL Daniel 10:59:15 40-44 M USA
84 URANGA Aeraceli 11:01:54 50-54 F USA
85 BASIEWICZ Talon 11:03:15 U23 M USA
86 FISHER Casey 11:05:27 40-44 M USA
87 HIRSCH Kristin 11:05:44 23-34 F USA
88 DUPUIS Reynald 11:06:31 55-59 M USA
89 FRANKS Michael 11:06:37 40-44 M USA
90 SHENG Huanyuan 11:06:51 50-54 M USA
91 HOGAN Tasha 11:09:44 40-44 F USA
92 COOMBS Zac 11:10:37 40-44 M USA
93 HAYCOCK Brady 11:11:45 45-49 F USA
94 COPPAGE Clay 11:12:40 35-39 M USA
95 ADAMS Kristina 11:14:07 50-54 F USA
96 PORTILLO Erin 11:18:40 40-44 F USA
97 BYANJANKAR Ramesh 11:19:20 50-54 M USA
98 MILLER Daniel 11:20:12 40-44 M USA
99 ALTEMOS Erin 11:22:03 50-54 M USA
100 CARRO Michael 11:27:00 23-34 M USA
101 GUT Ian 11:27:49 40-44 M USA
102 AREF Mohammed 11:28:38 23-34 M USA
103 WAKEFIELD Max 11:30:43 45-49 M USA
104 EWERS Emily 11:30:51 40-44 F USA
105 BAUM Laurie 11:32:49 40-44 F USA
106 KRYNSKI Ian 11:32:54 23-34 M USA
107 CONWAY Devin 11:33:23 23-34 M USA
108 ARNETT Grant 11:34:02 23-34 M USA
109 WESTLY Daron 11:34:50 50-54 M USA
110 CHRISTNACH Cheridan 11:35:39 23-34 F USA
111 CASTILLO Ambrose 11:38:32 U23 M USA
112 THULL James 11:43:39 45-49 M USA
113 FITZ John 11:44:53 50-54 M USA
114 COLEMAN Jason 11:46:06 55-59 M USA
115 LEE Alvin 11:46:40 50-54 M USA
116 AHR Carey 11:47:05 45-49 M USA
117 ORTIZ Cristian 11:49:15 23-34 M USA
117 SWANBERG Nathan 11:49:15 23-34 M USA
119 MAROSI Nicholas 11:49:16 23-34 M USA
120 WYRICK Jonathan 11:50:39 45-49 M USA
121 KILGORE Brandon 11:53:18 50-54 M USA
122 SANARPU Marimuthusa 11:53:21 45-49 M USA
123 CATHELL Chaze 11:55:07 45-49 M USA
124 WELLS Keely 11:55:10 40-44 F USA
125 SCHULLER Kevin 11:55:55 45-49 M USA
126 FORTRESS Ashley 11:56:09 40-44 F USA
127 BALDWIN Jennifer 11:56:14 60-64 F USA
128 RHODES Becky 11:57:39 45-49 F USA
129 SLEEMAN Todd 11:57:44 50-54 M USA
130 CLEM Billy 11:58:32 55-59 M USA
131 UNDERWOOD Robert 11:58:45 50-54 M USA
132 STROUP Neil 12:03:32 45-49 M USA
133 EUBANKS Dave 12:06:43 50-54 M USA
134 PETERS Christopher 12:07:01 23-34 M USA
135 KNUTSON Jacob 12:14:12 23-34 M USA
136 BALDWIN Ray 12:14:24 60-64 M USA
137 PARKS Brian 12:17:44 45-49 M USA
138 SCOTT Patricia 12:19:11 55-59 F USA
139 YATES Keegan 12:19:12 23-34 M USA
140 PURDUM Jonathon 12:20:12 U23 M USA
141 NAH Joseph 12:24:09 50-54 M USA
142 FA Reeta 12:24:17 35-39 F USA
143 SARTOR Pablo 12:24:26 45-49 M USA
144 CUSICK Michelle 12:24:33 23-34 F USA
144 MCCORMICK Tracy 12:24:33 50-54 F USA
146 MEYERSON Tracy 12:24:34 60-64 F USA
147 DONOVAN Ashley 12:25:39 40-44 F USA
148 KRUG Jeremy 12:31:53 40-44 M USA
149 THOMPSON Grant 12:32:24 23-34 M USA
150 DEREN Jakob 12:33:16 23-34 M USA
151 DEREN Silas 12:33:21 23-34 M USA
152 SATORI Rose 12:33:22 35-39 F USA
153 SMITH Matthew 12:34:18 40-44 M USA
154 SERMON Krista 12:35:57 45-49 F USA
155 HOON Mark 12:36:31 60-64 M USA
156 SMALL Steve 12:37:56 55-59 M USA
157 CICALESE Bob 12:39:21 65-69 M USA
158 CASTILLO-CR Antonio 12:40:51 23-34 M USA
159 GATER Scott 12:41:50 55-59 M USA
160 FREITAS Thiago 12:43:50 35-39 M USA
161 DOS SANTOS Icaro Tenorio 12:43:53 45-49 M USA
162 RUSSI Abdi 12:46:59 45-49 M USA
163 RACHTAN Piotr 12:47:05 45-49 M USA
164 BERRY Marques 12:48:03 23-34 M USA
165 FREEMAN Will 12:50:31 55-59 M USA
166 DIBBLE Erik 12:50:43 35-39 M USA
167 GOSPODINOV Dimitar 12:52:25 50-54 M BUL
168 KIM Ike 12:53:34 60-64 M USA
169 ZHOU Dao 12:55:46 50-54 F USA
170 HERRING Jeremy 12:56:12 40-44 M USA
171 JONES Neala 12:57:00 50-54 F USA
172 TORRANCE Ty 12:58:26 35-39 M USA
173 MOREY Dale 12:59:00 55-59 M USA
174 CHAU Michael 13:05:18 45-49 M USA
175 SALSGIVER Charles 13:06:29 45-49 M USA
176 STEFANON Michael 13:06:56 55-59 M USA
177 SHEPHERD Kerry 13:11:16 55-59 F USA
178 FORD Ying 13:13:00 55-59 F USA
179 GAGER Dee 13:13:56 60-64 F USA
180 SHANHOLTZER Kevin 13:17:43 55-59 M USA
181 ORESTES Peihan 13:21:12 40-44 F USA
182 LONGORIA Spencer 13:22:36 U23 M USA
182 WILLIAMS Neil 13:22:36 U23 M USA
184 ALLGAIER Steven 13:24:30 50-54 M USA
185 BILCHAK Jared 13:25:43 35-39 M USA
185 KNISELY Duane 13:25:43 23-34 M USA
187 TALLEY Elizabeth 13:25:52 35-39 F USA
188 TYLER Milan 13:26:42 60-64 M USA
189 GLENN-FINER Harry 13:29:14 23-34 M USA
190 UPADHYAYULA Krishna 13:29:29 45-49 M USA
191 SCHOEN Kyle 13:30:22 23-34 M USA
192 FRY Colin 13:30:29 23-34 M USA
193 CHAMBLISS Cheryl 13:32:07 55-59 F USA
194 JIANG David 13:37:42 50-54 M USA
195 FORBES Sasha 13:38:12 45-49 F USA
196 CABRERA Danny 13:38:47 45-49 M USA
197 COUCH Amy 13:39:02 35-39 F USA
198 QUERRY Randy 13:39:39 55-59 M USA
199 GEETHA Socrates 13:46:11 45-49 M USA
200 ELLER Eric 13:49:25 55-59 M USA
201 COSENZA Michael 13:51:07 60-64 M USA
202 BERRIAN Elia 13:51:40 40-44 F USA
202 HARTSOOK April 13:51:40 55-59 F USA
204 RAMAKRISHNAN Makesh 13:54:34 45-49 M USA
205 BERILLA Michael 13:55:21 35-39 M USA
206 BOTTOS Michael 13:55:29 60-64 M USA
207 ALBERT Roberta 14:05:50 55-59 F USA
207 CASTILLO Michael 14:05:50 23-34 M USA
209 LIRA Karla 14:05:53 23-34 F USA
210 CUESTA Teresita 14:07:00 60-64 F USA
211 SMART Daniel 14:09:49 35-39 M USA
212 LUU Tin 14:22:56 45-49 M USA
213 MCHAFFA Roy 14:26:53 65-69 M USA
214 ABBATE Jeralyn 14:27:41 35-39 F USA
215 SCHAEFER Allison 14:32:56 40-44 F USA
216 CANTOR Daniel 14:35:03 55-59 M USA
217 CAMPBELL Megan 14:46:01 35-39 F USA
218 MOORES Aaron 14:48:23 35-39 M USA
219 DEAL Sarah 14:48:28 40-44 F USA
220 FIORAVANTE Marjorie 14:48:37 50-54 F USA
221 COLLING Sekai 15:10:15 45-49 F USA