Semper Running Half Marathon, Half Marathon Relay & 2.2 Mile Walk

Sat July 10, 2021 Lake Geneva, WI 53147 US Directions

Half Marathon Run

7:00AM CDT - 10:00AM CDT

Half Marathon 2 person Relay

7:00AM CDT - 10:00AM CDT

2.2 Mile Walk

8:30AM CDT - 10:00AM CDT


6:00AM CDT - 11:00AM CDT
Race Website

Additional race information can be found at

Immanuel Lutheran Church
700 N Bloomfield Rd
Lake Geneva, WI US 53147

COVID-19 Update/Disclaimer: The 2020 race was cancelled.  All participants who signed up early have received an email with what is going on.  Planning for this race is now shifted to the July 10, 2021 race date.  Registration will open February 1, 2021.  From here on out all Semper Running events will not issue a refund for any cancellation.  All participants will have up till one week before any Semper Running event to transfer their registration to another person free of charge.   

Semper Running was created in 2019 to bring back the Half Marathon to the Lake Geneva area.  

The mission for The Semper Running Foundation is to help create awareness around the benefits long distance running has to offer, specifically, at the high school level and acknowledging those who participate. All proceeds from any “Semper Running” event will help fund Scholarship opportunities for Walworth County High School Seniors who run on their schools official cross country team or compete in long distance track (800 meters or more). Qualifying students will have the chance to apply to receive a scholarship from the Foundation that will be applied to their accepting school. 

Half Marathon & 2 Person Half Marathon Relay: 

Are you up for the challenge? This is a hilly, changeling, one way course from Big Foot High School to Immanuel Lutheran Church in Lake Geneva is guaranteed to challenge you. Participants will be shuttled from Lake Geneva to the start line. The half is chip timed, with a staggered start. Also featuring a 2 person relay for runners who would prefer to do a shorter distance, you just need a partner! Overall male and female awards and age group awards (starting at age 15 in 5 year increments) Participants will receive an event t-shirt, finishers medal, post race snacks and drinks and access to our Post Party and Sponsor Expo. 3 hour time limit, must be able to hold at least a 13:45 minute mile pace. Please no walkers, no baby joggers, no pets.

For every volunteer you get to sign up under your name you will receive a $5 credit towards your next Semper Running Event (max $15, promo code given after event).

Shuttles starts 5:15am at Seminary Park and last shuttle leaves 6:15am

Half Start Time: 7:00AM @ Big Foot High School 401 Devils Lane, Walworth, WI 53184

2.2 Mile Walk:

Walkers will go out from the finish line to the 12 mile marker and back. No need to be shuttled like the runners. Walkers will receive a bib but not be chipped timed. Also will receive an event t-shirt, post walk snacks and drinks, and access to our Post Party and Sponsor Expo. Babies and toddlers in joggers are free, but children who want to walk will need to be signed up. Please no pets.

Walk Start Time: 8:30AM

Early Packet Pick up: Friday July 9th at Celebrations On Wells 4 to 8pm, 422 S Wells St, Lake Geneva, WI. A friend mat pick up your packet with proof of registration or copy of ID.

Race Day Packet pick up and parking: Lake Geneva Middle School 600 N Bloomfield Rd, Lake Geneva, WI, 5am to 6:15am for the half, walkers have till 8:15am

Finish line for all: Immanuel Lutheran Church 700 N Bloomfield Rd, Lake Geneva, WI 

Race Contact Info

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