Endurance Grid lists 17 races in Oconomowoc, Wisconsin, from August 2026 to July 2027.
17
Races
3
Sports
The race calendar
Racing in Oconomowoc
The Oconomowoc race calendar is busiest in October, November, and September. It covers a range of endurance sports — you'll find races in Running, Rucking, and Triathlon — so there's usually a race near you. Distances span a wide range across those sports; you'll see 5K, Half Marathon, 10K, 1K, and 2 Mile / 3K, along with other popular distances.
Weather on race day varies by time of year, so it lives where it’s accurate — each race page shows that race’s typical high, low, and rain chance from NOAA climate normals for its venue and date.
Population
18,385
as of 2023
City Elevation
868 ft
Nearest Airport
MKE
General Mitchell International Airport
Time Zone
Central Time
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Races in Oconomowoc, WI
Explore and filter upcoming endurance races in Oconomowoc, Wisconsin on the map below — by sport, distance, price, or month.
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17 races in Oconomowoc
August 2026 Oconomowoc, Wisconsin Races
1 upcoming race in Oconomowoc, Wisconsin in August.
Aug
29
Sat
RunningRucking
Lake Country Half Marathon
104 E Wisconsin Ave, Oconomowoc, WI
8 Mile · Half Marathon
Avg 79° / 58°·868 ft city elevation
Avg 79° / 58°868 ft city elevation
September 2026 Oconomowoc, Wisconsin Races
3 upcoming races in Oconomowoc, Wisconsin in September.
Sep
5
Sat
RunningRucking
Mama K's Cookie Run
104 E. Wisconsin, Oconomowoc, WI
1K · 5K
Avg 77° / 56°·868 ft city elevation
Avg 77° / 56°868 ft city elevation
Sep
12
Sat
RunningRucking
DoLittle Marathon
Roosevelt Park, Oconomowoc, WI
5K · 10K · Half Marathon · Marathon
Avg 75° / 53°·868 ft city elevation
Avg 75° / 53°868 ft city elevation
Sep
26
Sat
RunningRucking
St. Jerome Jog to Feed the Hungry
995 S Silver Lake St, Oconomowoc, WI
1K · 5K
Avg 70° / 47°·868 ft city elevation
Avg 70° / 47°868 ft city elevation
October 2026 Oconomowoc, Wisconsin Races
5 upcoming races in Oconomowoc, Wisconsin in October.
Oct
10
Sat
RunningRucking
Zachariah's Acres Fall Run, Walk & Roll
N74 W35911 Servants' Way, Oconomowoc, WI
5K · Half Marathon
Avg 64° / 42°·868 ft city elevation
Avg 64° / 42°868 ft city elevation
Oct
25
Sun
Running
Pumpkin Run
Fowler Park, Oconomowoc, WI
5K · 10K
Avg 57° / 37°·868 ft city elevation
Avg 57° / 37°868 ft city elevation
Oct–Mar
25–14
Sun–Sun
Running
Winter Run Series™
Milwaukee Area, Oconomowoc, WI
Avg 57° / 37°·868 ft city elevation
Avg 57° / 37°868 ft city elevation
Oct
29
Thu
Running
OPEF Trick or Trot
Silver Lake Intermediate School, Oconomowoc, WI
Avg 55° / 35°·868 ft city elevation
Avg 55° / 35°868 ft city elevation
Oct
31
Sat
RunningRucking
Run Like a Rubber Clucker
37505 Genesee Lake Road, Oconomowoc, WI
1K · 2 Mile / 3K · 5K
Avg 54° / 35°·868 ft city elevation
Avg 54° / 35°868 ft city elevation
November 2026 Oconomowoc, Wisconsin Races
4 upcoming races in Oconomowoc, Wisconsin in November.
Nov
1
Sun
RunningRucking
OconoWattaWoc
W392n5204 Chaffee Rd, Oconomowoc, WI
5K · 10K · Half Marathon
Avg 53° / 34°·868 ft city elevation
Avg 53° / 34°868 ft city elevation
Nov–Oct
1–31
Sun–Sun
RunningRucking
All Access Pass
Everywhere, Oconomowoc, WI
Half Marathon
Avg 53° / 34°·868 ft city elevation
Avg 53° / 34°868 ft city elevation
Nov–Mar
7–20
Sat–Sat
RunningRucking
Chilly Willy Winter Run Series - SEVEN Events!
1327 Wall Street, Oconomowoc, WI
5K · 10K · Half Marathon
Avg 50° / 32°·868 ft city elevation
Avg 50° / 32°868 ft city elevation
Nov
25–27
Wed–Fri
RunningRucking
Great Gobble Wobble
641 E Forest St, Oconomowoc, WI
1K · 5K · 10K
Avg 41° / 25°·868 ft city elevation
Avg 41° / 25°868 ft city elevation
December 2026 Oconomowoc, Wisconsin Races
2 upcoming races in Oconomowoc, Wisconsin in December.
Dec
5
Sat
RunningRucking
Naughty or Nice List
1011 Blue Ribbon Cir N, Oconomowoc, WI
1K · 2 Mile / 3K · 5K
Avg 37° / 21°·868 ft city elevation
Avg 37° / 21°868 ft city elevation
Dec
31
Thu
RunningRucking
Noon Year's Eve
1500 Whalen Dr, Oconomowoc, WI
5K
Avg 30° / 14°·868 ft city elevation
Avg 30° / 14°868 ft city elevation
March 2027 Oconomowoc, Wisconsin Races
1 upcoming race in Oconomowoc, Wisconsin in March.
Races in Oconomowoc run throughout the year rather than in a single fixed season. Of the upcoming races on Endurance Grid's Race Calendar, the most are in October and November.
What race distances can you find in Oconomowoc?+–
Upcoming races in Oconomowoc cover distances including 1K, 2 Mile / 3K, 5K, 10K, 8 Mile, Half Marathon, Marathon, Sprint, and more.