
WORLD'S FAIR
ULTRAS
WORLD'S FAIR PARK • DOWNTOWN KNOXVILLE, TENNESSEE • SUN SPHERE
PRESENTED BY EDDIE'S HEALTH SHOPPE
RUN THE LOOP.
OWN THE NIGHT.
A USATF-CERTIFIED 0.5724-MILE LOOP UNDER THE SUN SPHERE.
THE FACTS.
SAT APR 18
2026 INAUGURAL • 125 RUNNERS
0.5724 MI
USATF-CERTIFIED LOOP
SUN SPHERE
WORLD'S FAIR PARK • THE VENUE
DOWNTOWN
KNOXVILLE, TENNESSEE
2027 DATE
COMING SOON • STAY TUNED
2027 DISTANCES COMING SOON.
THE TIMETABLE.
2027 TIMETABLE COMING SOON
2026 OFFERED 3HR / 6HR / 12HR DAY OR NIGHT / 24HR / 50K / 50M / 100K ON THE CERTIFIED LOOP.
COURSE RECORDS.
2026 INAUGURAL EDITION • WORLD'S FAIR PARK
MARY CATES — 10 TENNESSEE RECORDS
100 MILES IN 17:35:27
BROKE 10 TENNESSEE RECORDS IN THE 24-HOUR.
24H • MEN
ADDISON HENDRICKS
108.18 MI
1ST OVERALL • 2026
24H • WOMEN
CAROLINE EIGENMANN
100.74 MI
2026
12H • MEN
SHO GRAY
72.12 MI
2026
12H • WOMEN
ELEKTRA KIRBY
54.95 MI
2026
6H • MEN
MICHAEL UHLIG
37.77 MI
2026
6H • WOMEN
ALEXANDRA MARIE
34.91 MI
2026
50M
ALEC VETRANO
8:16:36
2026
3H
RYAN APPLEWHITE
21.75 MI
2ND OVERALL • 2026
50K
BURTON
4:18:30
2026
100K
BRADY
TIME TBC
2026
WATCH.
WORLDS FAIR PARK ULTRA COURSE
REGISTER.
2027 DATE COMING SOON
REGISTRATION OPENS SOON
WORLD'S FAIR PARK • DOWNTOWN KNOXVILLE, TENNESSEE • SUN SPHERE
QUESTIONS.
WHAT IS THE WORLD'S FAIR ULTRAS?
A LOOP ULTRA AT WORLD'S FAIR PARK IN DOWNTOWN KNOXVILLE, ON A USATF-CERTIFIED 0.5724-MILE LOOP UNDER THE SUN SPHERE. 2027 DISTANCES COMING SOON.
WHEN IS THE 2027 RACE?
THE 2027 DATE IS COMING SOON. THE INAUGURAL EDITION WAS SATURDAY, APRIL 18, 2026, WITH 125 RUNNERS. CHECK BACK HERE FOR THE 2027 DATE.
WHAT IS THE COURSE?
A USATF-CERTIFIED 0.5724-MILE LOOP AT WORLD'S FAIR PARK IN DOWNTOWN KNOXVILLE, TENNESSEE, UNDER THE SUN SPHERE. EVERY RUNNER RUNS THE SAME CERTIFIED LOOP.
HOW DO I REGISTER?
REGISTRATION FOR 2027 OPENS SOON. CHECK BACK HERE FOR UPDATES.
