Course difficulities by Bayesian Modeling (Click on column hearing to sort) , column headers with buttons are sortable.
Track (0.99) 0.28540.2886401174
Discovery Lake (1.0) 0.29090.2814117
Cal State San Marcos (1.52) 0.48370.4674128
RL Stevenson HS (1.6) 0.52680.51228273
Lion's Town Country Park (1.86) 0.56130.5545167134
Exeter High School (2.0) 0.58800.59422325
Dinuba HS (2.0) 0.59050.589310999
Arroyo Verde Park (1.75) 0.60270.6005127
Clovis North HS (2.0) 0.60730.5988205202
Track (1.99) 0.61000.5997586328
El Toro HS (2.0) 0.61220.60704947
Santa Rosa Junior College (1.99) 0.61230.60634030
Lake Casitas (1.9) 0.61550.60388886
Santa Rosa Junior College (2.0) 0.61620.60287851
Shadow Cliffs Park (1.9) 0.61700.6204130115
Pleasant Grove HS (2.1) 0.61960.625075
Pleasant Grove HS (2.2) 0.62050.62101211
Los Angeles State Historic Pk (2.0) 0.62080.61642520
McFarland HS (2.0) 0.62380.61642421
Woodland HS (2.0) 0.62680.656410936
Kit Carson Park (2.0) 0.63270.6301290261
AB Brown Sports Complex (2.0) 0.63830.63167458
Bella Vista HS (2.0) 0.64010.63624036
Hamilton Fields Sport Prk (2.0) 0.64320.6476103129
Woodward Park (2.0) 0.64590.64455351
Bartlett Park (2.0) 0.64900.64012411
Lynbrook HS (2.1) 0.65020.6436330336
Fremont HS (2.05) 0.65120.64612323
Palos Verdes HS (2.0) 0.65300.65514846
Point Pinole Park (2.0) 0.65830.65661914
Hidden Valley Park (2.0) 0.65890.6610624624
Garin Park (2.0) 0.66260.66614940
Eagal Lakes (2.1) 0.66720.68312729
Joaquin Miller Park (2.0) 0.66980.66654230
Bol Park (2.18) 0.67750.6672131104
Agoura HS (2.0) 0.67950.65711818
Prospect HS (2.15) 0.68160.68511920
Willow Hill Reservoir (2.1) 0.69530.6894226120
Lagoon Valley Park (2.0) 0.69800.702010079
Riverside City XC Course (2.25) 0.70010.7049225190
North Monterey County HS (2.4) 0.72690.71991413
Westmoor HS (2.33) 0.74020.741010983
Central Park (2.3) 0.74120.7412271265
Half Moon Bay HS (2.33) 0.76860.7602528427
Maidu Regional Park (2.5) 0.76970.7621292268
Westmoor HS '18 (2.4) 0.78150.75869150
Westmoor HS (2.4) 0.78280.7795243190
St. Michael's Prep (2.1) 0.79060.80641412
Hamilton HS (2.34) 0.80730.79506760
Del Oro HS (2.5) 0.81930.8191141118
Columbia Park (2.6) 0.82130.8094217
Talley Fields (2.48) 0.82310.80742720
Coyote Hills Park (2.5) 0.82360.79716137
Shastice Park (2.35) 0.82410.829479
Shadow Mountain Park (2.5) 0.82780.81924242
Hughson County Arena (2.48) 0.82980.82865742
Bedwell Bayfront Park (2.6) 0.83590.82143938
Van Cortlandt Park, NY (2.5) 0.84520.86622117
Rancho Cotate HS (2.72) 0.84990.84912622
El Segundo Rec Park (2.75) 0.85590.85402728
Rush Creek (2.5) 0.85760.85402230
Hamilton HS (2.5) 0.86700.87101517
Maria Carrillo HS (2.7) 0.86700.89681211
Riverfront Pk, Healdsburg (2.6) 0.86710.87871413
Oceana High (2.5) 0.88300.85944040
Buddy Todd Park (2.7) 0.88940.900498
Ragle Ranch Regional Park (2.65) 0.89150.89673742
Soquel HS (2.6) 0.89210.87112011
Kit Carson Park (2.65) 0.89210.90903133
Joaquin Miller Park (2.6) 0.89270.8850240161
Riverfront Pk, Healdsburg (2.75) 0.89700.900887
El Segundo Rec Park (3.0) 0.89960.90441314
Bon Tempe Lake (2.6) 0.90220.88576470
Maxwell Farms Reg Park (2.75) 0.90410.90175854
Golden Gate Park (2.82) 0.91310.9038212174
Rosemead HS (2.93) 0.91310.90213126
Arroyo Vista Park (2.91) 0.92020.91623534
San Bruno Mtn Park (2.8) 0.92140.94073952
AB Brown Sports Complex (3.1) 0.92480.97152620
Kit Carson Park (2.75) 0.92720.931921174
Murrieta Mesa HS (2.85) 0.92840.93732014
Ridge Creek Golf Course (3.0) 0.92890.92021922
Imperial Valley College (2.9) 0.93240.9107108
Liberty Station NTC Park (2.85) 0.93251.063976
McFarland HS (3.0) 0.93270.92382314
Maria Carrillo HS (2.8) 0.93480.92332019
Prewett Family Park (2.6) 0.93500.994669
Athenian HS (2.5) 0.93530.940010958
Jurupa Mountains Discovery Ctr (2.8) 0.93561.063076
Silverlakes Sports Park (3.0) 0.93860.931019431887
Beaumont HS (3.0) 0.93880.91926668
Black Mountain Comm Park (2.75) 0.94650.95912323
Hollydale Park (3.0) 0.94730.95904253
Golden Gate Park (2.93) 0.94750.9444761635
Quarry Lakes Park (3.0) 0.94761.00731414
Citrus Valley HS (3.0) 0.94850.94284242
CSU San Bernardino (3.0) 0.94890.94772121
Lake Ming Park (3.0) 0.94990.95561915
Andulka Park (3.0) 0.95100.95591414
Yorba Regional Park (3.0) 0.95140.9477271258
Cerritos Regional Park (3.0) 0.95260.9524525451
Mason Regional Park (3.0) 0.95290.9458146141
Montgomery Hill Park (2.74) 0.95310.9614250206
Orange County Great Park (3.0) 0.95320.9407498497
Arcadia County Park (3.0) 0.95400.9496525505
Shasta College (3.0) 0.95530.96641516
Newark Memorial HS (3.0) 0.95651.01411517
Cattle Call Park (2.94) 0.95650.951387
Tennessee Valley (2.81) 0.95700.9571236182
Rancho Cotate HS (2.97) 0.95730.961610788
Irvine Regional Pk Finals (3.0) 0.95740.9431282268
Agate Park (3.0) 0.95760.94761818
Kingsburg Gun Club (3.0) 0.95770.9443169174
Eastvale Community Park (2.95) 0.95830.95853940
Alum Rock Park (2.85) 0.95910.95453431
Camp Rilea, OR (3.08) 0.95940.94231011
Galway Downs (3.0) 0.96000.9620156166
Black Mountain Comm Park (2.65) 0.96040.98477939
Newhall Park (2.95) 0.96070.9529139115
Atwater HS (3.0) 0.96140.95441010
Brookside Golf Course (3.0) 0.96220.9507781694
Kennedy Grove Reg Rec Area (2.75) 0.96330.95333623
Ridge Creek Golf Course (3.1) 0.96410.95134242
Moreno Valley College (3.0) 0.96430.970111395
The Lakes at El Segundo (3.0) 0.96470.96828188
Santa Fe Dam (3.0) 0.96480.96546381
Columbia Park (3.0) 0.96530.95486657
North Monterey County HS (3.0) 0.96540.96405458
Legg Lake Park (3.0) 0.96560.9658226206
River Ridge Golf Course (3.0) 0.96580.96285352
Temecula Valley HS (3.0) 0.96620.97829698
Redlands East Valley HS (3.0) 0.96780.96036162
Elks Rodeo Event Center (3.0) 0.96780.98381312
Mooney Grove Park (3.0) 0.96880.95642624
Arroyo Vista Park (3.0) 0.96940.97933433
Genesee Valley Park, NY (3.0) 0.96970.976677
Centennial Park (3.0) 0.96990.94773532
Cerritos Park-League (3.0) 0.97000.95942120
Oak Grove Park (3.0) 0.97010.990213388
Peppertree Park (3.0) 0.97040.9682107116
Rancho Park Cheviot Hills (3.0) 0.97130.96755454
Irvine Regional Park (3.0) 0.97130.9641695658
Demuth Park (3.0) 0.97140.98062727
Citrus State Historic Park (3.1) 0.97160.9972165134
Sierra Pacific HS (3.1) 0.97180.98026658
Granite Hills HS (3.1) 0.97201.00566253
Andulka Park (2.9) 0.97270.9580123121
Xavier College Prep (3.0) 0.97300.97218987
Griffith Park (2.94) 0.97350.9764298256
Shadow Cliffs Park (2.95) 0.97380.9633312306
Meadow Park (3.0) 0.97390.97546245
West HS, Torrance (3.0) 0.97410.95014141
Central Park HB Sandhill (3.0) 0.97480.98313840
Riverside City XC Course (2.85) 0.97580.9720502508
College Park, Oxnard (3.0) 0.97610.9691338331
Oak Canyon Park (3.0) 0.97630.9721529498
Paloma Valley HS (3.0) 0.97761.00244242
La Mirada Regional Park (3.0) 0.97770.97944674
River Park, Lompoc (3.0) 0.97780.96215856
Hayward HS (3.0) 0.97810.969518491642
Craig Park (3.0) 0.97820.9769330312
Lancaster Soccer Center (3.0) 0.97890.961477
Sultana HS (3.0) 0.97910.994277
Eastvale Community Park (2.97) 0.97920.96272120
Cutler Park (3.0) 0.97940.98834139
Prado Regional Park (3.0) 0.97950.97682119
El Prado Golf Course (3.0) 0.97970.9639153118
Cherry Island Sports Complex (3.0) 0.98000.9848277202
Freedom HS (3.0) 0.98011.02122623
Hickey Park (3.0) 0.98020.97266048
GGP - Polo Fields (2.95) 0.98050.9813432320
Oak Canyon Community Park (2.94) 0.98060.97688382
Clark Regional Park (3.0) 0.98080.9764138131
Central Park HB (3.0) 0.98160.9743988895
Avocado Lake (3.0) 0.98180.982611080
San Benito HS (3.1) 0.98230.97011313
Hart Memorial Park (3.0) 0.98270.98198280
Concrete Pipeline (3.0) 0.98280.97508888
Camino Real Park (3.0) 0.98280.9720158151
Mt. Carmel HS (3.0) 0.98320.96892519
Ramona HS (3.0) 0.98350.94852410
GGP - WCAL pre 2022 (3.0) 0.98370.9803156135
Santa Maria Elks Rodeo (3.1) 0.98411.039477
Coyote Hills Park (2.8) 0.98420.96759051
Maidu Regional Park (3.0) 0.98480.9843198
Perris HS (3.0) 0.98491.00441312
Riverside City XC Course (3.0) 0.98530.981541494254
Shollenberger Park (3.0) 0.98570.9686251138
Elsie Allen HS (2.95) 0.98570.971277
Glen Helen Regional Park (3.0) 0.98580.9797510452
Oak Park HS (3.0) 0.98660.97351313
Lake Castaic (3.0) 0.98680.9812216175
Hoot Owl Creek Vineyard (2.95) 0.98701.00281914
Cabrillo HS (3.0) 0.98711.00731213
Citrus State Historic Park (3.0) 0.98720.97749791
Natividad Creek Park (3.1) 0.98730.97876969
Pleasant Valley Soccer (3.0) 0.98740.97622828
Spring Lake Park (2.97) 0.98810.9851600497
Yucaipa Community Park (3.0) 0.98830.9754105104
Linfield Christian HS (3.0) 0.98930.9867122103
Dos Pueblos HS (3.0) 0.98950.96777982
North Laguna Creek Park (3.0) 0.99011.011315096
Arcadia County Park (3.1) 0.99020.9659104119
Lakeside HS (3.0) 0.99020.99212121
Crystal Springs Park (3.0) 0.99030.97462149
Liberty HS (3.05) 0.99110.9699139
Dixon HS Old (3.1) 0.99121.108877
Natividad Creek Park (3.0) 0.99120.975076
Big Bear HS (3.0) 0.99140.99513526
Kualoa Ranch (3.0) 0.99170.97856869
Haggin Oaks Golf Course (3.1) 0.99280.9844758683
Carbon Canyon Park (3.0) 0.99280.988077
Stanford Golf Course (3.1) 0.99320.988013101106
Hayward HS Old (3.0) 0.99350.9828414376
San Dieguito Sports Complex (3.0) 0.99350.98114846
Hesperia HS (3.0) 0.99381.00211414
Oyster Bay Regional Park (3.0) 0.99460.98458677
Kualoa Ranch (3.1) 0.99500.97532924
Agoura HS (3.0) 0.99540.98829798
Gavilan College (3.0) 0.99561.00551210
Elkhorn Country Club (3.1) 0.99570.9862773674
Soboba Reservation (2.93) 0.99571.00722728
Lake Jennings (3.1) 0.99591.165875
Central Park Santa Clarita (3.1) 0.99610.990711691
Newhall Park (3.0) 0.99680.9906877787
Morro Bay HS (2.75) 0.99690.94763432
Corcoran HS (3.1) 0.99751.01134037
Portland Meadows (3.1) 0.99790.9933174170
UC Santa Barbara (3.0) 0.99800.9954434353
Central Park, Rancho Cucamonga (3.0) 0.99930.97031428
Pierce College (3.0) 0.99990.9861157188
Crystal Springs (2.95) 1.00001.000027282552
Maidu Regional Park (3.1) 1.00010.9939314256
Southwest HS (3.0) 1.00020.986477
Crab Cove (3.0) 1.00040.988717696
Lindsay HS (3.0) 1.00040.98791313
Mt. Sac (2.93) 1.00071.004734073080
Lacy Park (3.0) 1.00130.9768121110
Central Park Santa Clarita (3.0) 1.00140.9894219216
Christmas Hill Park (2.9) 1.00180.98582728
Liberty HS (3.0) 1.00210.99277163
Mooney Grove Park (3.1) 1.00270.9951209203
Frogtown Rain (3.0) 1.00280.9975207199
Victor Valley College (3.0) 1.00301.00453535
Bonelli Regional Park (3.0) 1.00311.0183166170
Morley Field (2.96) 1.00421.0029236232
Shadow Cliffs Park (2.98) 1.00470.99955456
Point Pinole Park (3.0) 1.00540.983210375
O'Hair Park (2.9) 1.00570.990710881
Muller Ranch (3.0) 1.00581.014877
Oak Grove Park (3.1) 1.00621.00713533
Lion's Town Country Park (3.1) 1.00790.99902925
Elkins Ranch Golf Course (3.0) 1.00791.0084109105
Granite Regional Park (3.08) 1.00801.0077813529
Blue Lake Park, OR (3.1) 1.00831.00055248
Wakemed Park, NC (3.1) 1.00841.007077
Sunbeam Lake (3.0) 1.00851.010177
Cedarcrest Golf Course,WA (3.1) 1.00880.982476
Apple Valley HS (3.0) 1.00991.022777
Entradero Park (3.0) 1.01120.98641414
Diamond Valley Lake (3.0) 1.01191.0046153153
Woodward Park (3.1) 1.01211.006254735264
Kit Carson Park (3.0) 1.01241.0034302247
Bravo Lake (3.1) 1.01271.01175248
Heritage HS (3.0) 1.01301.00707659
Alston Park (3.1) 1.01341.01375239
Butterfield Park (3.0) 1.01481.010311578
Riverway Sports Park (3.1) 1.01520.98912220
Crescenta Valley Park (3.0) 1.01551.0245402533
Oaks at Soboba (3.0) 1.01631.02074217
Lagoon Valley Park (3.0) 1.01691.0148508403
Johnson-Springview Park (3.1) 1.01691.0118463330
Eagle Island State Pk, ID (3.1) 1.01801.00808088
Hidden Valley Park (3.0) 1.01811.0129362313
Tolay Ranch Regional Park (3.0) 1.01881.01401920
Baylands Park (3.1) 1.01891.0158685684
Lake Casitas (3.0) 1.01891.012212351053
China Camp State Park (3.0) 1.01901.03505643
HIckey Park (3.1) 1.01921.034577
Renfree Park (3.0) 1.01951.0978187
Bob Jones Park, TX (3.1) 1.02001.03443119
Twelve Bridges Park (3.1) 1.02011.00482322
Rancho Mirage HS (3.0) 1.02021.032677
Oak Hills HS (3.08) 1.02031.025377
Pinto Lake Park (2.9) 1.02271.00481414
Reedley College (3.1) 1.02331.01371314
Toro Park (3.0) 1.02351.0233704665
Eastvale Community Park (3.1) 1.02351.00534240
Gibson Ranch Park (3.1) 1.02381.0253156131
Hahn State Park (3.0) 1.02431.052010485
Liberty Station NTC Park (3.1) 1.02461.14132119
Kit Carson Park (3.1) 1.02491.03796258
Fairbanks (3.1) 1.02581.025011581
UCSD Par Course (3.0) 1.02661.02034883
Camino Alto Tam Course (3.0) 1.02681.0070132104
Oak Hills HS (3.0) 1.02721.02921413
Elysian Park (3.0) 1.02721.01954253
Lane Community College (3.1) 1.02731.02727275
Irvine Regional Park (3.1) 1.02731.04072825
Woodward Reservoir Park (3.1) 1.02761.03502012
Guajome Park (3.05) 1.02791.0251197147
Oak Canyon Community Park (3.0) 1.02831.04733432
Guajome Park (3.1) 1.02871.0210340312
Lodi Lake (3.1) 1.02871.0295445305
Sunbeam Lake (3.1) 1.02931.03526062
Nevada Union HS (3.0) 1.03011.035911485
Calaveras HS (3.1) 1.03071.01811511
Carbon Canyon Park (3.1) 1.03151.0249363257
Morley Field (3.1) 1.03151.0068207148
Laguna Lake (3.1) 1.03191.066511179
Pacific HS (3.0) 1.03201.02701412
Centennial Park, Jurupa (3.0) 1.03221.056876
Lake Perris (3.0) 1.03261.00341910
Lake Casitas (3.15) 1.03311.01709283
Vail Lake (3.0) 1.03331.01944140
Rockville Hills Park (2.9) 1.03341.04105735
Mission Oaks Park (3.0) 1.03371.0312477461
Shadow Cliffs Park (3.1) 1.03391.03115655
Little Falls Country Club (3.1) 1.03431.016267
Maranatha Christian HS (3.0) 1.03431.01801816
Dixon HS (3.1) 1.03481.0722711
Foothill HS, Sac (3.1) 1.03531.0887139
Legion Park (3.1) 1.03541.020218183
Box Springs Regional Park (3.0) 1.03551.04551915
Corriganville Park (3.0) 1.03591.02342014
GGP - BCL (3.1) 1.03621.0232238208
Corriganville Park (3.1) 1.03701.033410498
Hamilton Field, Marin (3.1) 1.03721.018914079
Santa Margarita Lake (3.1) 1.03801.02992525
AB Miller HS (3.0) 1.03801.04222121
Brookside Golf Course (3.1) 1.03871.162945
Kennedy Park, Napa (3.1) 1.03911.00833021
Nevada Union HS (3.1) 1.04011.03107662
Wilson Park (3.2) 1.04031.02565655
San Dieguito Sports Complex (3.1) 1.04151.03276258
Rodeo Valley (3.1) 1.04151.01193418
Serrano HS (3.0) 1.04181.05721414
Foresthill HS (3.1) 1.04221.0506136106
Gateway Elem, Ridgecrest (3.1) 1.04241.064277
Frogtown (3.0) 1.04251.05001105855
Crown Road Trail (3.0) 1.04271.0484130121
Mission Bay Park (3.1) 1.04271.05064770
Summerville HS (3.1) 1.04351.03583015
Lake Kaweah (3.1) 1.04371.02463326
Willow Hill Reservoir (3.1) 1.04391.040021231669
Indian Valley Campus (3.05) 1.04471.0276522468
Foothill HS, Palo Cedro (3.1) 1.04471.01932329
San Rafael HS (3.05) 1.04561.01096561
Bret Harte HS (3.0) 1.04581.0420148
Hooker Oak Park (3.1) 1.04581.02112528
Wildcat Ranch (3.1) 1.04661.03963515
West Wetlands Park (3.1) 1.04951.03691414
China Camp State Park II (3.0) 1.04971.033810285
Kit Carson Park (3.05) 1.05011.0369273123
Canyon Crest Academy HS (3.0) 1.05021.00123842
Kennedy Grove Reg Rec Area (3.0) 1.05121.1028118
Glendoveer Golf Course, OR (3.1) 1.05121.04025458
Canyon Springs HS (3.0) 1.05161.055477
Mt. Sac (3.1) 1.05281.01662110
McLean-Anza Narrows Park (3.05) 1.05381.1176107
Folsom Lake College (3.0) 1.05511.0566148
Riverside Prep HS (3.0) 1.05581.046077
Valley Springs Park (3.1) 1.05601.08273815
Diamond Valley Lake (3.1) 1.05671.03721214
Veteran's Memorial Pk, NV (3.1) 1.05711.066417
Shadow Mountain Park (3.1) 1.05881.06584745
West Valley HS (3.0) 1.05881.03162525
Sierra College (3.0) 1.05881.05644623
Excelsior HS (3.0) 1.05921.035276
ACE HS (3.0) 1.06001.046366
Canyon Middle School (3.0) 1.06021.0604138111
Cerro Coso College (3.1) 1.06071.121577
Ukiah HS (3.1) 1.06081.0536124112
Freedom HS (3.1) 1.06381.08558050
Arroyo Verde Park (3.0) 1.06631.04041213
Cattle Call Park (3.1) 1.06651.05311816
Riverfront Park (3.1) 1.06661.05354724
Cesar Chavez Park (3.1) 1.06671.02831913
Contra Loma Reservoir (3.0) 1.06831.0779192174
Buena Vista Park (3.1) 1.06841.08152829
Brite Lake (3.0) 1.06891.11341412
Eagal Lakes (3.1) 1.07111.0782229164
Silver Valley HS (3.0) 1.07211.057975
Wild Wings Golf Course (3.1) 1.07441.04123923
Rancho San Rafael Reg Park (3.1) 1.07581.07464245
Greenhorn Park (3.1) 1.07771.10522224
Bear River HS (3.1) 1.07791.07023630
Palos Verdes HS (3.0) 1.07971.07377990
Bartley Ranch Regional Park (3.1) 1.08041.062377
China Camp State Park (3.1) 1.08081.06072919
Colfax HS (3.1) 1.08281.07583336
Garin Park (3.1) 1.08631.0697237159
Ponderosa Golf Course (3.1) 1.08721.006462
Rancho La Sierra (3.0) 1.10501.129077
Morro Bay HS (3.0) 1.10561.12014446
Chollas Lake (3.1) 1.11051.0751289
Seymour Park (3.26) 1.11881.13303521
Granite Regional Park (3.26) 1.11901.13636739
Camp Sloper (3.1) 1.12301.1435453225
Pittsburg HS (3.0) 1.12411.123999
GGP - Polo Fields (3.1) 1.12851.176511771
Stoneman Trailhead Park (3.0) 1.13801.130797
Woodland HS (3.1) 1.14421.234776
Camp Rilea, OR (3.09) 1.15791.18301215
AAE HS (3.0) 1.16051.152776
Foothill Park Windsor (3.1) 1.16391.172714590
Muller Ranch (3.1) 1.16851.15912916
Muller Ranch (3.25) 1.17731.1100179
Stoneman Trailhead Park (3.2) 1.17931.208277
Camp Rilea, OR (3.1) 1.22891.24181517
Prewett Family Park (3.0) 1.25871.21521514
Woodward Reservoir Park (3.75) 1.27361.25852214
North Tahoe HS (3.3) 1.33061.33997656
Spooner (12.2) 5.82525.87256735