MadCity Ultras - 100K Team Relay
Also in this race
These events were grouped as one card in discovery—pick another distance or date without going back.
External Event
Distance
62.1 mi
Pace
All paces
Terrain
Road
Difficulty
All Levels
About this run
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. 2027 will be the home of the 50K National Championships.
Typical conditions
For events around April 2027 in Madison, WI, United States: Typical spring conditions in this region — mornings can still be cool; confirm start-time guidance on the official page.
How to prepare
Ultra distances need longer training blocks, fueling practice, and gear that matches the course type listed by the organizer. Always verify elevation, aid stations, and cutoffs on the official page.
Browse destination racesGetting there
This event is listed in Madison, WI, United States. Confirm the exact start venue, parking, and transit options on the official registration page.
Registration is handled by the official event organizer
Know a local group? Host a community run in Madison
Also in this race
- Apr 10, 2027 · 11:30 AM
- Apr 10, 2027 · 12:00 PM (this one)
- Apr 10, 2027 · 1:00 PM
- Apr 10, 2027 · 1:00 PM
- Apr 10, 2027 · 1:30 PM
