36 Upcoming Races Near Waukesha County, WI in September, 2026

Labor Day 5K - Elm Grove, WI - 2026

Elm Grove, WI

Saturday, September 5th, 2026

Trail

View details for race Labor Day 5K - Elm Grove, WI - 2026

Mama K's Cookie Run

Waukesha, WI

Saturday, September 5th, 2026

View details for race Mama K's Cookie Run

Mama K's Cookie Run

Oconomowoc, WI

Saturday, September 5th, 2026

View details for race Mama K's Cookie Run

Burrito Biathlon

Ixonia, WI

Sunday, September 6th, 2026

View details for race Burrito Biathlon

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Lake Geneva Wine Run 5k

Lake Geneva, WI

Monday, September 7th, 2026

View details for race Lake Geneva Wine Run 5k

Schlitz Park Run by the River 5K

Milwaukee, WI

Thursday, September 10th, 2026

View details for race Schlitz Park Run by the River 5K

St. Robert School Pretzel Run

Milwaukee, WI

Friday, September 11th, 2026

1 Mile

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Woodland ROAR Run

Gurnee, IL

Friday, September 11th, 2026

1 Mile

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WOCA's Run, Rock, & Stroll

West Allis, WI

Saturday, September 12th, 2026

View details for race WOCA's Run, Rock, & Stroll

DoLittle Marathon

Oconomowoc, WI

Saturday, September 12th, 2026

Marathon

Half

10K

Trail

Fast

View details for race DoLittle Marathon

Donovan Hines Foundation Surviving Parents of g...

Milwaukee, WI

Saturday, September 12th, 2026

View details for race Donovan Hines Foundation Surviving Parents of gun violence

30th Joe's Run, Walk and Roll

Milwaukee, WI

Saturday, September 12th, 2026

View details for race 30th Joe's Run, Walk and Roll

Healthy Kids Running Series Fall 2026 - Graysla...

Grayslake, IL

Sunday, September 13th, 2026

View details for race Healthy Kids Running Series Fall 2026 - Grayslake, IL

Kewaskum TRiE-athlon: Sprint Triathlon Presente...

Kewaskum, WI

Sunday, September 13th, 2026

1 Mile

View details for race Kewaskum TRiE-athlon: Sprint Triathlon Presented by Kewaskum Friends of Parks and TRiE Fitness

Women for Tomorrow 5k

Burlington, WI

Sunday, September 13th, 2026

View details for race Women for Tomorrow 5k

Golden Harvest Half Marathon & 5k/10k - Milwaukee

Milwaukee, WI

Saturday, September 19th, 2026

10K

Half

View details for race Golden Harvest Half Marathon & 5k/10k - Milwaukee

ELM GROVE COMMUNITY FOUNDATION 0.5K OKTOBERFEST...

Elm Grove, WI

Saturday, September 19th, 2026

View details for race ELM GROVE COMMUNITY FOUNDATION 0.5K OKTOBERFEST FUN RUN PRESENTED BY HONEST TEETH & SPONSORED BY O’DONOGHUE’S

Gourdy's Pumpkin Run: Milwaukee

Milwaukee, WI

Saturday, September 19th, 2026

View details for race Gourdy's Pumpkin Run: Milwaukee

Golden Harvest Half Marathon & 5k/10k - Milwaukee

South Milwaukee, WI

Saturday, September 19th, 2026

1 Mile

10K

View details for race Golden Harvest Half Marathon & 5k/10k - Milwaukee

Adrenaline Races

West Bend, WI

Sunday, September 20th, 2026

Marathon

Half

10K

Trail

View details for race Adrenaline Races

Discover Whitewater Series

Whitewater, WI

Sunday, September 20th, 2026

Half

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Fall Color Festival

Whitewater, WI

Saturday, September 26th, 2026

Ultra

Half

1 Mile

Trail

View details for race Fall Color Festival

Lake County Suicide Prevention Task Force 14th ...

Grayslake, IL

Saturday, September 26th, 2026

View details for race Lake County Suicide Prevention Task Force 14th Annual 5K Walk/Run for Awareness and Suicide Prevention

Bayside Five and Wine

Bayside, WI

Saturday, September 26th, 2026

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Belgium Beer Run

Belgium, WI

Saturday, September 26th, 2026

1 Mile

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Mel's Fun Run/Walk

Cedarburg, WI

Saturday, September 26th, 2026

1 Mile

View details for race Mel's Fun Run/Walk

Race for Freedom 5K Run/Walk

Janesville, WI

Saturday, September 26th, 2026

View details for race Race for Freedom 5K Run/Walk

On Your Bookmark...GO!

Mc Farland, WI

Saturday, September 26th, 2026

View details for race On Your Bookmark...GO!

Miles for Smiles 5k

Milwaukee, WI

Saturday, September 26th, 2026

Fast

View details for race Miles for Smiles 5k

Walk Run Wag 2026 for MADACC - Barktoberfest Ed...

Milwaukee, WI

Saturday, September 26th, 2026

View details for race Walk Run Wag 2026 for MADACC - Barktoberfest Edition!

St. Jerome Jog to Feed the Hungry

Oconomowoc, WI

Saturday, September 26th, 2026

View details for race St. Jerome Jog to Feed the Hungry

Christmas Clearing Council Jingle Bell Jog and ...

Pewaukee, WI

Saturday, September 26th, 2026

Trail

View details for race Christmas Clearing Council Jingle Bell Jog and Walk

Procrastination Run

Waukesha, WI

Sunday, September 27th, 2026

Half

10K

View details for race Procrastination Run

4th Annual Ted's Run 5k

Racine, WI

Sunday, September 27th, 2026

View details for race 4th Annual Ted's Run 5k

The Grant Heffelfinger Memorial Big Gay 5K

Milwaukee, WI

Sunday, September 27th, 2026

View details for race The Grant Heffelfinger Memorial Big Gay 5K

Talk Pirate to Me 5K/10K/Half - Milwaukee

Glendale, WI

Sunday, September 27th, 2026

10K

Half

Trail

View details for race Talk Pirate to Me 5K/10K/Half - Milwaukee

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