71st Annual Fontana Days Run
Fontana Days Run offers a historic, community-focused half marathon with a fast course.
Race Date
Jun 6, 2026
Location
Fontana, CA
Quick facts
- Date
- Saturday, June 6, 2026
- Location
- Fontana, California
- Distance
- Half marathon (13.1 mi) + 5K, 1K
- Course
- Point to Point
- Terrain
- Road
- USATF certified
- Yes
- Finishers on record
- 1,093
Highlights
Good For
Atmosphere
Course
The Experience
The Fontana Days Run, with roots stretching back to 1955, has evolved into a beloved community event. What began with 200 participants has grown to welcome over 2,000 runners, making it a significant local tradition.
The course is a USATF-certified, net-downhill path, designed for speed with a 28.79 m/km drop and 87% start/finish separation, making it a prime candidate for personal bests. Runners can expect a flat profile with minimal elevation changes.
The race day atmosphere is festive, featuring a well-organized event with local vendors, entertainment, and food at the finish line. Beyond the half marathon, participants can also choose from a 5K run, a 5K family walk, or a children's dash, ensuring an inclusive experience for all.
Race-provided description
The Fontana Days Run Half Marathon began back in 1955 with a reported 200 participants. Race founders were unaware that the annual Half Marathon would grow to include over 2,000 participants. The Fontana Days Run provides participants with a safe, festive, and well organized event. The Annual Fontana Days Run features a Half Marathon, 5K Run, 5K Family Fitness Walk, and a Children's Half Mile Dash. Finish Line festivities include local vendors, exhibitors, entertainment, and food.
Logistics
Race Day
Saturday, June 6, 2026
Start Time
7:00 AM
Giveaway
T-Shirt
Start Location
8353 Sierra Ave, Fontana, CA, 92335
Course Info
USATF CertifiedCourse Type
Point to Point
Terrain
road
Scenery
Urban
Surface
Paved
Difficulty
Ultra-Flat
Net Drop/km
+28.79 m
Separation
86.6%
Also Offers
USATF Certified Course
CA23017TEB · Fontana Days Half Marathon 2023
Net downhill course — fast finishing times are common. Point-to-point course layout.
Quality Score
Solid Pick441 year running
~1,093 finishers a year
growing or steady
0% returning runners
USATF certified · 3 timing sources · 4 photos
runners from 12 states
winner 1:09:11
typical high 84°F
Race Day Weather
5-year historical avgStart (Low)
58°
Afternoon (High)
84°
Hot conditions — adjust pace expectations, prioritize hydration
0.0"
Precipitation
11 mph
Wind
62%
Humidity
Historical Finish Times
How 1,093 finishers actually crossed the line across 1 year.
Most recent
2025
Total finishers
1,093
Median time
2:04:33
Latest turnout
1,093
States
10
Hover the histogram to inspect specific finish times.
Race Photos
Frequently asked
When is the 71st Annual Fontana Days Run?
The 71st Annual Fontana Days Run is held on Saturday, June 6, 2026, starting at 7:00 AM.
Where does the 71st Annual Fontana Days Run take place?
It takes place in Fontana, California.
What distances does the 71st Annual Fontana Days Run offer?
The half marathon (13.1 miles), plus 5K, 1K.
Is the 71st Annual Fontana Days Run course flat and good for a PR?
The 71st Annual Fontana Days Run is a ultra-flat, point to point course. The course is USATF-certified, so finish times can be used for qualifying.
How many people run the 71st Annual Fontana Days Run?
HalfRuns has finish records for 1,093 runners who have completed the 71st Annual Fontana Days Run.
HalfRuns editorial — independent, no paid placement.
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