Ultra Running Hub Lithia Springs, GA, United States · Saturday, March 20, 2027
Yeti 11 Hour Endurance Run
We hold no course length for this race — a timed or backyard event is measured by the clock, not the kilometre — so there is no Grit score to give you.
What the course asks
DUV results for the 2026 edition (11h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, March
Regional 2001-2020 average for March — NASA POWER, grid elevation 313 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2026 | 11h | 18 | Erick Barros · 62.764 km | Meridith Ussery · 83.685 km |
| 2025 | 11h | 31 | Brent Csehy · 96.560 km | Lillian Martinez · 83.685 km |
| 2024 | 11h | 31 | Bob Roudebush · 83.685 km | Brianna Bacorn · 64.373 km |
| 2023 | 11h | 29 | Brandon Johnson · 83.685 km | Devon Payne · 83.685 km |
| 2022 | 11h | 40 | Richard Higgins · 83.685 km | Amanda Bowers · 77.248 km |
| 2021 | 11h | 55 | Brian Pickett · 90.123 km | Stephanie Cere · 83.685 km |
| 2020 | 11h | 16 | Morgan Mahn · 77.248 km | Nicole Dieckow · 70.811 km |
| 2019 | 11h | 35 | Nicholas Budzyn · 96.560 km | Erin Brady · 90.123 km |
| 2018 | 11h | 40 | Trey Clark · 96.560 km | Jennifer Raby · 83.685 km |
| 2017 | 11h | 24 | Seth Bailey · 83.685 km | Annie Randolph · 83.685 km |
The field shrank 42% between 2025 (31) and 2026 (18). 56% of the 2026 field were women.
DUV results for the 2026 edition (11h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.
The Aid Station
Course-specific beta from the community
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for this trail race.
- Trail Running Shoes Cushioning on trail that is still there in the last quarter.
- Race Nutrition Self-supported fuelling between aid stations.
- Hydration Vests Flask capacity without the bounce.
- GPS Watches Battery life first — an ultra outlasts most full-GPS modes.
Overview
The Yeti 11 Hour Endurance Run is a timed trail race in Lithia Springs, GA, challenging runners to complete as many 4-mile loops as possible within 11 hours. Starting on March 20, 2027, this event distinguishes itself as a test of sustained effort rather than a fixed distance.
The course at Sweetwater Creek State Park features a 4-mile loop of single and double track, with a mix of hills and flat sections designed to be highly runnable. This format allows runners to control their pace and strategy across multiple loops, adapting to the course over the 11-hour limit.
Similar races
Other trail ultras of the same format.