Participation Map

This map is an aggregated approximation of participating cities for the current challenge based on IP address information.

Rank City Region Country Participants
1 Anchorage Alaska United States 1,464 View On Map
2 Seattle Washington United States 217 View On Map
3 Palmer Alaska United States 152 View On Map
4 Fairbanks Alaska United States 65 View On Map
5 Ketchikan Alaska United States 42 View On Map
6 Tacoma Washington United States 36 View On Map
7 Redmond Washington United States 28 View On Map
8 Sumner Washington United States 28 View On Map
9 Juneau Alaska United States 26 View On Map
10 Wasilla Alaska United States 22 View On Map
11 Houston Texas United States 18 View On Map
12 Portland Oregon United States 14 View On Map
13 Los Angeles California United States 13 View On Map
14 Phoenix Arizona United States 12 View On Map
15 Chicago Illinois United States 12 View On Map
16 San Francisco California United States 11 View On Map
17 Denver Colorado United States 11 View On Map
18 Prudhoe Bay Alaska United States 10 View On Map
19 Santa Clara California United States 10 View On Map
20 College Alaska United States 8 View On Map
21 San Jose California United States 8 View On Map
22 Dallas Texas United States 8 View On Map
23 Bothell Washington United States 8 View On Map
24 Sammamish Washington United States 8 View On Map
25 New York City New York United States 7 View On Map
26 Vancouver British Columbia Canada 6 View On Map
27 Gateway Alaska United States 6 View On Map
28 Glennallen Alaska United States 6 View On Map
29 Homer Alaska United States 6 View On Map
30 Noatak Alaska United States 6 View On Map
31 Soldotna Alaska United States 6 View On Map
32 Miami Florida United States 6 View On Map
33 Bremerton Washington United States 6 View On Map
34 Valdez Alaska United States 5 View On Map
35 Kayenta Arizona United States 5 View On Map
36 Salt Lake City Utah United States 5 View On Map
37 Moses Lake Washington United States 5 View On Map
38 Kodiak Alaska United States 4 View On Map
39 Seward Alaska United States 4 View On Map
40 Tucson Arizona United States 4 View On Map
41 Vineland New Jersey United States 4 View On Map
42 Renton Washington United States 4 View On Map
43 Palo Alto California United States 3 View On Map
44 Aurora Colorado United States 3 View On Map
45 Atlanta Georgia United States 3 View On Map
46 Biddeford Maine United States 3 View On Map
47 Boston Massachusetts United States 3 View On Map
48 Las Vegas Nevada United States 3 View On Map
49 Spokane Washington United States 3 View On Map
50 Paris Île-de-France France 2 View On Map
51 Oslo Oslo Norway 2 View On Map
52 London England United Kingdom 2 View On Map
53 Tanaina Alaska United States 2 View On Map
54 Scottsdale Arizona United States 2 View On Map
55 Madera California United States 2 View On Map
56 Sacramento California United States 2 View On Map
57 San Diego California United States 2 View On Map
58 Santa Barbara California United States 2 View On Map
59 Washington District of Columbia United States 2 View On Map
60 Island Walk Florida United States 2 View On Map
61 Kailua-Kona Hawaii United States 2 View On Map
62 Boise Idaho United States 2 View On Map
63 Muscatine Iowa United States 2 View On Map
64 Pomona New Jersey United States 2 View On Map
65 Albuquerque New Mexico United States 2 View On Map
66 Walnut Creek North Carolina United States 2 View On Map
67 Philadelphia Pennsylvania United States 2 View On Map
68 Plymouth Meeting Pennsylvania United States 2 View On Map
69 Austin Texas United States 2 View On Map
70 Ashburn Virginia United States 2 View On Map
71 Fairfax Virginia United States 2 View On Map
72 Bellingham Washington United States 2 View On Map
73 Kent Washington United States 2 View On Map
74 Marysville Washington United States 2 View On Map
75 Millwood Washington United States 2 View On Map
76 Vienna Vienna Austria 1 View On Map
77 Toulouse Occitanie France 1 View On Map
78 Freyung Bavaria Germany 1 View On Map
79 Álimos Attica Greece 1 View On Map
80 Lenno Lombardy Italy 1 View On Map
81 Milan Lombardy Italy 1 View On Map
82 Coredo Trentino-Alto Adige Italy 1 View On Map
83 Nagoya Aichi Japan 1 View On Map
84 Mexico City Mexico City Mexico 1 View On Map
85 Rolleston Canterbury New Zealand 1 View On Map
86 Olongapo Central Luzon Philippines 1 View On Map
87 Bratislava Bratislava Region Slovakia 1 View On Map
88 Johannesburg Gauteng South Africa 1 View On Map
89 Sevilla Andalusia Spain 1 View On Map
90 Madrid Madrid Spain 1 View On Map
91 Östersund Jämtland Sweden 1 View On Map
92 Malmö Skåne Sweden 1 View On Map
93 Stockholm Stockholm Sweden 1 View On Map
94 Lausanne Vaud Switzerland 1 View On Map
95 Hinwil Zurich Switzerland 1 View On Map
96 Zürich Zurich Switzerland 1 View On Map
97 Loughborough England United Kingdom 1 View On Map
98 Manchester England United Kingdom 1 View On Map
99 Madison Alabama United States 1 View On Map
100 Badger Alaska United States 1 View On Map
101 Craig Alaska United States 1 View On Map
102 Fritz Creek Alaska United States 1 View On Map
103 Kalifornsky Alaska United States 1 View On Map
104 Utqiagvik Alaska United States 1 View On Map
105 Catalina Foothills Arizona United States 1 View On Map
106 Saddlebrooke Arizona United States 1 View On Map
107 Tempe Arizona United States 1 View On Map
108 Searcy Arkansas United States 1 View On Map
109 Concord California United States 1 View On Map
110 Fair Oaks California United States 1 View On Map
111 Gardena California United States 1 View On Map
112 Irvine California United States 1 View On Map
113 Marina California United States 1 View On Map
114 Rancho Santa Margarita California United States 1 View On Map
115 San Bernardino California United States 1 View On Map
116 Fort Collins Colorado United States 1 View On Map
117 Greeley Colorado United States 1 View On Map
118 Greenwood Village Colorado United States 1 View On Map
119 Highlands Ranch Colorado United States 1 View On Map
120 Loveland Colorado United States 1 View On Map
121 Salida Colorado United States 1 View On Map
122 Aberdeen Florida United States 1 View On Map
123 Fort Lauderdale Florida United States 1 View On Map
124 Jacksonville Florida United States 1 View On Map
125 Sarasota Florida United States 1 View On Map
126 Honolulu Hawaii United States 1 View On Map
127 Kapolei Hawaii United States 1 View On Map
128 Makakilo City Hawaii United States 1 View On Map
129 Coeur d'Alene Idaho United States 1 View On Map
130 Victor Idaho United States 1 View On Map
131 Downers Grove Illinois United States 1 View On Map
132 Hickory Hills Illinois United States 1 View On Map
133 Iowa City Iowa United States 1 View On Map
134 Urbandale Iowa United States 1 View On Map
135 Leavenworth Kansas United States 1 View On Map
136 Topeka Kansas United States 1 View On Map
137 Baton Rouge Louisiana United States 1 View On Map
138 Avon Massachusetts United States 1 View On Map
139 Groton Massachusetts United States 1 View On Map
140 Needham Massachusetts United States 1 View On Map
141 Somerville Massachusetts United States 1 View On Map
142 Sudbury Massachusetts United States 1 View On Map
143 Westborough Massachusetts United States 1 View On Map
144 Minneapolis Minnesota United States 1 View On Map
145 Northfield Minnesota United States 1 View On Map
146 Rochester Minnesota United States 1 View On Map
147 Webster Groves Missouri United States 1 View On Map
148 Billings Montana United States 1 View On Map
149 Bozeman Montana United States 1 View On Map
150 Helena Montana United States 1 View On Map
151 Lyme New Hampshire United States 1 View On Map
152 Garfield New Jersey United States 1 View On Map
153 Mays Landing New Jersey United States 1 View On Map
154 Trenton New Jersey United States 1 View On Map
155 Santa Fe New Mexico United States 1 View On Map
156 Elmont New York United States 1 View On Map
157 Hartford New York United States 1 View On Map
158 Paul Smiths New York United States 1 View On Map
159 Saranac Lake New York United States 1 View On Map
160 White Plains New York United States 1 View On Map
161 Apex North Carolina United States 1 View On Map
162 Charlotte North Carolina United States 1 View On Map
163 Fayetteville North Carolina United States 1 View On Map
164 Ada Ohio United States 1 View On Map
165 Akron Ohio United States 1 View On Map
166 Cedarville Ohio United States 1 View On Map
167 Maineville Ohio United States 1 View On Map
168 Maumee Ohio United States 1 View On Map
169 Mount Vernon Ohio United States 1 View On Map
170 Oklahoma City Oklahoma United States 1 View On Map
171 Tahlequah Oklahoma United States 1 View On Map
172 Tulsa Oklahoma United States 1 View On Map
173 Bend Oregon United States 1 View On Map
174 Boardman Oregon United States 1 View On Map
175 Canby Oregon United States 1 View On Map
176 Hillsboro Oregon United States 1 View On Map
177 Medford Oregon United States 1 View On Map
178 Monmouth Oregon United States 1 View On Map
179 Warrenton Oregon United States 1 View On Map
180 Broomall Pennsylvania United States 1 View On Map
181 Titusville Pennsylvania United States 1 View On Map
182 Providence Rhode Island United States 1 View On Map
183 Forestbrook South Carolina United States 1 View On Map
184 Surfside Beach South Carolina United States 1 View On Map
185 Clarkrange Tennessee United States 1 View On Map
186 Nashville Tennessee United States 1 View On Map
187 El Paso Texas United States 1 View On Map
188 Euless Texas United States 1 View On Map
189 Fort Worth Texas United States 1 View On Map
190 Galveston Texas United States 1 View On Map
191 Horizon City Texas United States 1 View On Map
192 Killeen Texas United States 1 View On Map
193 Muenster Texas United States 1 View On Map
194 Pinehurst Texas United States 1 View On Map
195 Rockwall Texas United States 1 View On Map
196 San Antonio Texas United States 1 View On Map
197 Saint George Utah United States 1 View On Map
198 Hancock Vermont United States 1 View On Map
199 Middlebury (village) Vermont United States 1 View On Map
200 Accomac Virginia United States 1 View On Map
201 Reston Virginia United States 1 View On Map
202 Richmond Virginia United States 1 View On Map
203 Spotsylvania Virginia United States 1 View On Map
204 Virginia Beach Virginia United States 1 View On Map
205 Washington Virginia United States 1 View On Map
206 Belfair Washington United States 1 View On Map
207 Bellevue Washington United States 1 View On Map
208 Edmonds Washington United States 1 View On Map
209 Everett Washington United States 1 View On Map
210 Federal Way Washington United States 1 View On Map
211 Lacey Washington United States 1 View On Map
212 Lake Stevens Washington United States 1 View On Map
213 Oak Harbor Washington United States 1 View On Map
214 SeaTac Washington United States 1 View On Map
215 Vancouver Washington United States 1 View On Map
216 West Richland Washington United States 1 View On Map
217 Milwaukee Wisconsin United States 1 View On Map
218 Powell Wyoming United States 1 View On Map