MadCity Ultras
When is MadCity Ultras?
MadCity Ultras takes place on Saturday, April 11, 2026 in Madison, WI.
What distances does MadCity Ultras offer?
MadCity Ultras offers 5 events: 50K Solo Road Race, 50K Team Relay, 100K Road Championships, 100K Solo Road Race, 100K Team Relay.
| Event | Distance | Price | |
|---|---|---|---|
| 50K Solo Road Race | 50.0 km | $150.00 | Register |
| 50K Team Relay | 50.0 km | $250.00 | Register |
| 100K Road Championships | 100.0 km | $185.00 | Register |
| 100K Solo Road Race | 100.0 km | $185.00 | Register |
| 100K Team Relay | 100.0 km | $325.00 | Register |
How much does MadCity Ultras cost?
Registration for MadCity Ultras starts at $110.00. Prices vary by event distance.
Where is MadCity Ultras held?
MadCity Ultras is held in Madison, WI at Vilas Shelter - Madison City Park.
About MadCity Ultras
Since 2007 this race has encompassed a beloved local loop known as the Arb Loop. This is a 10K loop that includes the beautiful landscape of the UW- Madison Arboretum. Once again MadCity will host the 100K solo, 50K Solo, along with the 100K Relay, and 50K Relay. 2026 will be the home of the 100K National Championships.
Course Information
The USATF-Certified 50K and 100K courses are comprised of 10K loops located along the shore of Lake Wingra adjacent to Madison's Vilas Park and winding through the beautiful UW Arboretum. The new 100K Relay can consist of 2-5 people.
View the course maps below:
100K | 50K |
The course will be open from the start of the 100K and 100K Relay at 6:30 AM for 14 hours until 8:00 PM. All runners must complete their race prior to the course closing time. If you feel you may need more time to finish, you can start early, you just need to notify the race director. However, you will not be eligible for placing, AG, or awards.
USATF Membership
Membership in the USATF is not required to enter the MadCity 50K or 100K Solo race. To learn more about the USATF and membership, visit the website.