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 1,973 View On Map
2 Seattle Washington United States 741 View On Map
3 Palmer Alaska United States 253 View On Map
4 Kodiak Alaska United States 142 View On Map
5 Portland Oregon United States 101 View On Map
6 San Jose California United States 75 View On Map
7 Eagle River Alaska United States 68 View On Map
8 Fairbanks Alaska United States 57 View On Map
9 College Alaska United States 54 View On Map
10 Wasilla Alaska United States 52 View On Map
11 Bothell Washington United States 49 View On Map
12 Juneau Alaska United States 31 View On Map
13 Lexington-Fayette Kentucky United States 29 View On Map
14 New York City New York United States 29 View On Map
15 Houston Texas United States 29 View On Map
16 Denver Colorado United States 25 View On Map
17 Phoenix Arizona United States 24 View On Map
18 Washington Washington, D.C. United States 24 View On Map
19 Elmendorf Air Force Base Alaska United States 23 View On Map
20 Los Angeles California United States 23 View On Map
21 Glennallen Alaska United States 20 View On Map
22 Renton Washington United States 18 View On Map
23 Hafnarfjörður Capital Region Iceland 17 View On Map
24 Soldotna Alaska United States 16 View On Map
25 Vancouver British Columbia Canada 15 View On Map
26 Atlanta Georgia United States 14 View On Map
27 Honolulu Hawaii United States 13 View On Map
28 Chicago Illinois United States 13 View On Map
29 Bear Creek Alaska United States 12 View On Map
30 Oslo Oslo Norway 11 View On Map
31 Kenai Alaska United States 11 View On Map
32 Cordova Alaska United States 10 View On Map
33 North Pole Alaska United States 8 View On Map
34 Indianapolis Indiana United States 8 View On Map
35 Salt Lake City Utah United States 8 View On Map
36 Toronto Ontario Canada 7 View On Map
37 Makati City Metro Manila Philippines 7 View On Map
38 Sitka Alaska United States 7 View On Map
39 Homer Alaska United States 6 View On Map
40 Lazy Mountain Alaska United States 6 View On Map
41 Boise Idaho United States 6 View On Map
42 Nampa Idaho United States 6 View On Map
43 Albuquerque New Mexico United States 6 View On Map
44 Massillon Ohio United States 6 View On Map
45 Austin Texas United States 6 View On Map
46 Badger Alaska United States 5 View On Map
47 Farmers Loop Alaska United States 5 View On Map
48 San Diego California United States 5 View On Map
49 San Francisco California United States 5 View On Map
50 Kansas City Missouri United States 5 View On Map
51 Bozeman Montana United States 5 View On Map
52 Philadelphia Pennsylvania United States 5 View On Map
53 Jacksonville Florida United States 4 View On Map
54 Dallas Texas United States 4 View On Map
55 Reston Virginia United States 4 View On Map
56 Tamuning-Tumon-Harmon Village Tamuning Guam 3 View On Map
57 Lillehammer Innlandet Norway 3 View On Map
58 Gateway Alaska United States 3 View On Map
59 Nome Alaska United States 3 View On Map
60 Petersburg Alaska United States 3 View On Map
61 Colorado Springs Colorado United States 3 View On Map
62 Fort Collins Colorado United States 3 View On Map
63 Louisville Kentucky United States 3 View On Map
64 Baltimore Maryland United States 3 View On Map
65 Las Vegas Nevada United States 3 View On Map
66 Pleasantville New Jersey United States 3 View On Map
67 Los Alamos New Mexico United States 3 View On Map
68 Laurinburg North Carolina United States 3 View On Map
69 Pittsburgh Pennsylvania United States 3 View On Map
70 Mitchell South Dakota United States 3 View On Map
71 Bremerton Washington United States 3 View On Map
72 Shoreline Washington United States 3 View On Map
73 Spokane Washington United States 3 View On Map
74 Vienna Vienna Austria 2 View On Map
75 Calgary Alberta Canada 2 View On Map
76 Copenhagen Capital Region Denmark 2 View On Map
77 Athens Attica Greece 2 View On Map
78 Akureyri Northeast Iceland 2 View On Map
79 Moelv Innlandet Norway 2 View On Map
80 Angeles City Central Luzon Philippines 2 View On Map
81 Madrid Madrid Spain 2 View On Map
82 Dillingham Alaska United States 2 View On Map
83 Kachemak Alaska United States 2 View On Map
84 Kotzebue Alaska United States 2 View On Map
85 Moose Creek Alaska United States 2 View On Map
86 Sterling Alaska United States 2 View On Map
87 Valdez Alaska United States 2 View On Map
88 Casas Adobes Arizona United States 2 View On Map
89 Safford Arizona United States 2 View On Map
90 Monrovia California United States 2 View On Map
91 Oakland California United States 2 View On Map
92 Palo Alto California United States 2 View On Map
93 Sacramento California United States 2 View On Map
94 San Bernardino California United States 2 View On Map
95 Walnut Creek California United States 2 View On Map
96 Arvada Colorado United States 2 View On Map
97 Breckenridge Colorado United States 2 View On Map
98 Grand Junction Colorado United States 2 View On Map
99 New Haven Connecticut United States 2 View On Map
100 Miami Florida United States 2 View On Map
101 Kailua-Kona Hawaii United States 2 View On Map
102 Boston Massachusetts United States 2 View On Map
103 Minneapolis Minnesota United States 2 View On Map
104 Reno Nevada United States 2 View On Map
105 Cleveland Ohio United States 2 View On Map
106 Bend Oregon United States 2 View On Map
107 Canby Oregon United States 2 View On Map
108 Bethlehem Pennsylvania United States 2 View On Map
109 Mechanicsburg Pennsylvania United States 2 View On Map
110 Fort Worth Texas United States 2 View On Map
111 San Antonio Texas United States 2 View On Map
112 Price Utah United States 2 View On Map
113 West Milton Vermont United States 2 View On Map
114 Annandale Virginia United States 2 View On Map
115 Luray Virginia United States 2 View On Map
116 Bellingham Washington United States 2 View On Map
117 Moses Lake Washington United States 2 View On Map
118 Puyallup Washington United States 2 View On Map
119 Richland Washington United States 2 View On Map
120 South Hill Washington United States 2 View On Map
121 Tacoma Washington United States 2 View On Map
122 Madison Wisconsin United States 2 View On Map
123 Baku Baki Azerbaijan 1 View On Map
124 Edmonton Alberta Canada 1 View On Map
125 Port Coquitlam British Columbia Canada 1 View On Map
126 Winnipeg Manitoba Canada 1 View On Map
127 Montréal Quebec Canada 1 View On Map
128 Varennes Quebec Canada 1 View On Map
129 Mladá Boleslav Central Bohemia Czech Republic 1 View On Map
130 Quito Pichincha Ecuador 1 View On Map
131 Tallinn Harjumaa Estonia 1 View On Map
132 L'Isle-d'Abeau Auvergne-Rhône-Alpes France 1 View On Map
133 Paris Île-de-France France 1 View On Map
134 Überlingen Baden-Wurttemberg Germany 1 View On Map
135 Hamburg Hamburg Germany 1 View On Map
136 Kaiserslautern Rheinland-Pfalz Germany 1 View On Map
137 Neunkirchen Saarland Germany 1 View On Map
138 Leipzig Saxony Germany 1 View On Map
139 Zalaegerszeg Zala County Hungary 1 View On Map
140 Reykjavík Capital Region Iceland 1 View On Map
141 Mumbai Maharashtra India 1 View On Map
142 Mestre Veneto Italy 1 View On Map
143 Mexico City Mexico City Mexico 1 View On Map
144 Mezcales Nayarit Mexico 1 View On Map
145 Maasbree Limburg Netherlands 1 View On Map
146 Arendal Agder Norway 1 View On Map
147 Lysaker Akershus Norway 1 View On Map
148 Ski Akershus Norway 1 View On Map
149 Drammen Buskerud Norway 1 View On Map
150 Nesbyen Buskerud Norway 1 View On Map
151 Noresund Buskerud Norway 1 View On Map
152 Skoger Buskerud Norway 1 View On Map
153 Eina Innlandet Norway 1 View On Map
154 Fredrikstad Østfold Norway 1 View On Map
155 Steinsdalen Trøndelag Norway 1 View On Map
156 Tyssedal Vestland Norway 1 View On Map
157 Lima Lima Province Peru 1 View On Map
158 Dasmariñas Calabarzon Philippines 1 View On Map
159 Baguio Cordillera Philippines 1 View On Map
160 Paredes Porto Portugal 1 View On Map
161 Bratislava Bratislava Region Slovakia 1 View On Map
162 Ajdovščina Ajdovščina Municipality Slovenia 1 View On Map
163 Seoul Seoul South Korea 1 View On Map
164 Barcelona Catalonia Spain 1 View On Map
165 Torrevieja Valencia Spain 1 View On Map
166 Stockholm Stockholm Sweden 1 View On Map
167 London England United Kingdom 1 View On Map
168 Madison Alabama United States 1 View On Map
169 Anchor Point Alaska United States 1 View On Map
170 Copper Center Alaska United States 1 View On Map
171 Haines Alaska United States 1 View On Map
172 Halibut Cove Alaska United States 1 View On Map
173 Kalifornsky Alaska United States 1 View On Map
174 Ketchikan Alaska United States 1 View On Map
175 King Salmon Alaska United States 1 View On Map
176 Naknek Alaska United States 1 View On Map
177 Ridgeway Alaska United States 1 View On Map
178 Sand Point Alaska United States 1 View On Map
179 Skagway Alaska United States 1 View On Map
180 Tok Alaska United States 1 View On Map
181 Whitestone Alaska United States 1 View On Map
182 Wrangell Alaska United States 1 View On Map
183 Gilbert Arizona United States 1 View On Map
184 Prescott Arizona United States 1 View On Map
185 Scottsdale Arizona United States 1 View On Map
186 Tempe Arizona United States 1 View On Map
187 Tucson Arizona United States 1 View On Map
188 Searcy Arkansas United States 1 View On Map
189 Antelope California United States 1 View On Map
190 Arcata California United States 1 View On Map
191 Benicia California United States 1 View On Map
192 Concord California United States 1 View On Map
193 Corona California United States 1 View On Map
194 Del Mar California United States 1 View On Map
195 Fresno California United States 1 View On Map
196 Gardena California United States 1 View On Map
197 Inglewood California United States 1 View On Map
198 King City California United States 1 View On Map
199 Long Beach California United States 1 View On Map
200 Mammoth Lakes California United States 1 View On Map
201 Menifee California United States 1 View On Map
202 Napa California United States 1 View On Map
203 Redding California United States 1 View On Map
204 Redondo Beach California United States 1 View On Map
205 San Bruno California United States 1 View On Map
206 San Mateo California United States 1 View On Map
207 Truckee California United States 1 View On Map
208 Vallejo California United States 1 View On Map
209 Boulder Colorado United States 1 View On Map
210 Gunnison Colorado United States 1 View On Map
211 Longmont Colorado United States 1 View On Map
212 Nederland Colorado United States 1 View On Map
213 Steamboat Springs Colorado United States 1 View On Map
214 Ledyard Connecticut United States 1 View On Map
215 West Hartford Connecticut United States 1 View On Map
216 Flagami Florida United States 1 View On Map
217 Fort Lauderdale Florida United States 1 View On Map
218 Fort Myers Florida United States 1 View On Map
219 Haines City Florida United States 1 View On Map
220 Lakeside Florida United States 1 View On Map
221 Orlando Florida United States 1 View On Map
222 Plantation Florida United States 1 View On Map
223 Sarasota Springs Florida United States 1 View On Map
224 Griffin Georgia United States 1 View On Map
225 Macon Georgia United States 1 View On Map
226 Ranger Georgia United States 1 View On Map
227 Lihue Hawaii United States 1 View On Map
228 Pocatello Idaho United States 1 View On Map
229 Springfield Illinois United States 1 View On Map
230 Yorkville Illinois United States 1 View On Map
231 Avon Indiana United States 1 View On Map
232 Danville Indiana United States 1 View On Map
233 Hammond Indiana United States 1 View On Map
234 Richmond Indiana United States 1 View On Map
235 Tell City Indiana United States 1 View On Map
236 Des Moines Iowa United States 1 View On Map
237 Muscatine Iowa United States 1 View On Map
238 Ossian Iowa United States 1 View On Map
239 Red Oak Iowa United States 1 View On Map
240 Leavenworth Kansas United States 1 View On Map
241 Wichita Kansas United States 1 View On Map
242 Covington Kentucky United States 1 View On Map
243 Gonzales Louisiana United States 1 View On Map
244 Mandeville Louisiana United States 1 View On Map
245 Bangor Maine United States 1 View On Map
246 Bar Harbor Maine United States 1 View On Map
247 Cranberry Isles Maine United States 1 View On Map
248 Cumberland Center Maine United States 1 View On Map
249 Hallowell Maine United States 1 View On Map
250 Lewiston Maine United States 1 View On Map
251 North Windham Maine United States 1 View On Map
252 Germantown Maryland United States 1 View On Map
253 Woodlawn Maryland United States 1 View On Map
254 Buzzards Bay Massachusetts United States 1 View On Map
255 Malden Massachusetts United States 1 View On Map
256 West Springfield Massachusetts United States 1 View On Map
257 Woburn Massachusetts United States 1 View On Map
258 Escanaba Michigan United States 1 View On Map
259 Grand Rapids Michigan United States 1 View On Map
260 Northview Michigan United States 1 View On Map
261 Chanhassen Minnesota United States 1 View On Map
262 Columbia Heights Minnesota United States 1 View On Map
263 Hermantown Minnesota United States 1 View On Map
264 Minnetrista Minnesota United States 1 View On Map
265 Mound Minnesota United States 1 View On Map
266 Northfield Minnesota United States 1 View On Map
267 Saint Paul Minnesota United States 1 View On Map
268 Biloxi Mississippi United States 1 View On Map
269 O'Fallon Missouri United States 1 View On Map
270 Billings Montana United States 1 View On Map
271 Omaha Nebraska United States 1 View On Map
272 Carson City Nevada United States 1 View On Map
273 Pahrump Nevada United States 1 View On Map
274 Derry Village New Hampshire United States 1 View On Map
275 Lebanon New Hampshire United States 1 View On Map
276 Jersey City New Jersey United States 1 View On Map
277 Red Bank New Jersey United States 1 View On Map
278 Secaucus New Jersey United States 1 View On Map
279 Aztec New Mexico United States 1 View On Map
280 Gallup New Mexico United States 1 View On Map
281 Sandia Knolls New Mexico United States 1 View On Map
282 Santa Fe New Mexico United States 1 View On Map
283 Shiprock New Mexico United States 1 View On Map
284 Taos New Mexico United States 1 View On Map
285 Astoria New York United States 1 View On Map
286 Centereach New York United States 1 View On Map
287 Jamaica New York United States 1 View On Map
288 Rochester New York United States 1 View On Map
289 Saranac Lake New York United States 1 View On Map
290 Syracuse New York United States 1 View On Map
291 Fuquay-Varina North Carolina United States 1 View On Map
292 Greensboro North Carolina United States 1 View On Map
293 Raleigh North Carolina United States 1 View On Map
294 Southern Pines North Carolina United States 1 View On Map
295 Minot North Dakota United States 1 View On Map
296 Akron Ohio United States 1 View On Map
297 Canton Ohio United States 1 View On Map
298 Cincinnati Ohio United States 1 View On Map
299 Columbus Ohio United States 1 View On Map
300 Hilltop Ohio United States 1 View On Map
301 Kenton Ohio United States 1 View On Map
302 Lakewood Ohio United States 1 View On Map
303 Lorain Ohio United States 1 View On Map
304 Mount Vernon Ohio United States 1 View On Map
305 North Canton Ohio United States 1 View On Map
306 Toledo Ohio United States 1 View On Map
307 Wooster Ohio United States 1 View On Map
308 Oklahoma City Oklahoma United States 1 View On Map
309 Ashland Oregon United States 1 View On Map
310 Boardman Oregon United States 1 View On Map
311 Corvallis Oregon United States 1 View On Map
312 Eugene Oregon United States 1 View On Map
313 Gresham Oregon United States 1 View On Map
314 Jennings Lodge Oregon United States 1 View On Map
315 Silverton Oregon United States 1 View On Map
316 Waldport Oregon United States 1 View On Map
317 Warrenton Oregon United States 1 View On Map
318 Altoona Pennsylvania United States 1 View On Map
319 Bear Creek Village Pennsylvania United States 1 View On Map
320 Erie Pennsylvania United States 1 View On Map
321 Franklin Pennsylvania United States 1 View On Map
322 King of Prussia Pennsylvania United States 1 View On Map
323 Pottstown Pennsylvania United States 1 View On Map
324 Thompson Pennsylvania United States 1 View On Map
325 Yardley Pennsylvania United States 1 View On Map
326 East Greenwich Rhode Island United States 1 View On Map
327 Hanahan South Carolina United States 1 View On Map
328 Myrtle Beach South Carolina United States 1 View On Map
329 Brentwood Tennessee United States 1 View On Map
330 Columbia Tennessee United States 1 View On Map
331 Knoxville Tennessee United States 1 View On Map
332 Memphis Tennessee United States 1 View On Map
333 Nashville Tennessee United States 1 View On Map
334 Allen Texas United States 1 View On Map
335 Arlington Texas United States 1 View On Map
336 Bryan Texas United States 1 View On Map
337 Cinco Ranch Texas United States 1 View On Map
338 Dayton Texas United States 1 View On Map
339 Forney Texas United States 1 View On Map
340 Lufkin Texas United States 1 View On Map
341 Missouri City Texas United States 1 View On Map
342 Pinehurst Texas United States 1 View On Map
343 Saginaw Texas United States 1 View On Map
344 Wichita Falls Texas United States 1 View On Map
345 Kanab Utah United States 1 View On Map
346 Lehi Utah United States 1 View On Map
347 West Jordan Utah United States 1 View On Map
348 Saint Albans Vermont United States 1 View On Map
349 Ashburn Virginia United States 1 View On Map
350 Falls Church Virginia United States 1 View On Map
351 King George Virginia United States 1 View On Map
352 McLean Virginia United States 1 View On Map
353 Virginia Beach Virginia United States 1 View On Map
354 Washington Virginia United States 1 View On Map
355 Auburn Washington United States 1 View On Map
356 Belfair Washington United States 1 View On Map
357 Bellevue Washington United States 1 View On Map
358 Des Moines Washington United States 1 View On Map
359 Ephrata Washington United States 1 View On Map
360 Everett Washington United States 1 View On Map
361 Federal Way Washington United States 1 View On Map
362 Felida Washington United States 1 View On Map
363 Ferndale Washington United States 1 View On Map
364 Gig Harbor Washington United States 1 View On Map
365 Kent Washington United States 1 View On Map
366 Kirkland Washington United States 1 View On Map
367 La Center Washington United States 1 View On Map
368 Lewisville Washington United States 1 View On Map
369 Mercer Island Washington United States 1 View On Map
370 Newport Washington United States 1 View On Map
371 North Marysville Washington United States 1 View On Map
372 Oak Harbor Washington United States 1 View On Map
373 Olympia Washington United States 1 View On Map
374 Orchards Washington United States 1 View On Map
375 Roslyn Washington United States 1 View On Map
376 Sammamish Washington United States 1 View On Map
377 SeaTac Washington United States 1 View On Map
378 Snohomish Washington United States 1 View On Map
379 Tukwila Washington United States 1 View On Map
380 Wenatchee Washington United States 1 View On Map
381 Yakima Washington United States 1 View On Map
382 Charleston West Virginia United States 1 View On Map
383 Windsor Heights West Virginia United States 1 View On Map
384 Appleton Wisconsin United States 1 View On Map
385 Baraboo Wisconsin United States 1 View On Map
386 Black River Falls Wisconsin United States 1 View On Map
387 Marinette Wisconsin United States 1 View On Map
388 Milwaukee Wisconsin United States 1 View On Map
389 Douglas Wyoming United States 1 View On Map
390 Green River Wyoming United States 1 View On Map
391 Laramie Wyoming United States 1 View On Map
392 Star Valley Ranch Wyoming United States 1 View On Map