19 results: Fontana, California
71st Annual Fontana Days Run
06JUN
5K
Marathon
+1

71st Annual Fontana Days Run

168 days • Fontana, CA, US
Organized by RunSignup
71st Annual Fontana Days Run
06JUN
5K
Marathon
+1

71st Annual Fontana Days Run

168 days • Fontana, CA, US
Organized by RunSignup
Citrus Heritage Run
10JAN
1 Mile
Half-Marathon
+2

Citrus Heritage Run

21 days • Riverside, CA, US
Organized by RunSignup
Nanny Goat 3/6/12/24/100
23MAY
Trail
100 Mile

Nanny Goat 3/6/12/24/100

154 days • Riverside, CA, US
Organized by UltraSignup
Machete Trail Madness 100k
25APR
50K
Mountain
+2

Machete Trail Madness 100k

126 days • Perris, CA, US
Organized by UltraSignup
Nurses Rock Run/walk
02MAY
5K
10K

Nurses Rock Run/walk

133 days • San Dimas, CA, US
Organized by RunSignup
Covina Fun Run Xxix
25APR
5K
1 Mile

Covina Fun Run Xxix

126 days • Covina, CA, US
Organized by RunGroop
2025 Annual 5k Walk/run With Hope
21MAR
5K

2025 Annual 5k Walk/run With Hope

91 days • Yorba Linda, CA, US
Organized by RunSignup
25JAN
5K

Fullerton 5k

36 days • Fullerton, CA, US
Organized by RunGroop
O'Neill Park Trail Races
16MAY
Trail

O'Neill Park Trail Races

147 days • Trabuco Canyon, CA, US
Organized by UltraSignup
2026 Disneyland Half Marathon Weekend Presented By Honda
01FEB
5K
Half-Marathon
+1

2026 Disneyland Half Marathon Weekend Presented By Honda

43 days • Anaheim, CA, US
Organized by RunSignup
Pre-registration 2026 Plymouth Rock N Run
26NOV
5K
10K

Pre-registration 2026 Plymouth Rock N Run

341 days • Anaheim, CA, US
Organized by RunGroop
Bedrock Valley Trail Runs
12APR

Bedrock Valley Trail Runs

113 days • Hemet, CA, US
Organized by RunSignup
Memorial Day 5k, 10k & Kids 1 Mile Run/walk
25MAY
1 Mile
10K
+1

Memorial Day 5k, 10k & Kids 1 Mile Run/walk

156 days • Hemet, CA, US
Organized by RunSignup
ANNUAL NATRO@NOLI INDIAN SCHOOL
18APR
Trail
Track
+1

ANNUAL NATRO@NOLI INDIAN SCHOOL

119 days • San Jacinto, CA, US
Organized by UltraSignup
Anaheim Ducks 5k Presented By Arrowhead Water
31DEC
5K

Anaheim Ducks 5k Presented By Arrowhead Water

11 days • Irvine, CA, US
Organized by RunGroop
Holly Jolly 5k, 10k, 1-mile Mistletoe Dash & Little Elves 200-yard Dash - Mile Square Park
21DEC
1 Mile
10K
+1

Holly Jolly 5k, 10k, 1-mile Mistletoe Dash & Little Elves 200-yard Dash - Mile Square Park

2 days • Fountain Valley, CA, US
Organized by RunSignup
The 2026 Hoag Oc Marathon Running Festival (expo Registration)
03MAY
5K
Half-Marathon

The 2026 Hoag Oc Marathon Running Festival (expo Registration)

134 days • Costa Mesa, CA, US
Organized by RunSignup
9th Annual Brave Race 2026
22FEB

9th Annual Brave Race 2026

64 days • Aliso Viejo, CA, US
Organized by RunSignup

About Running Events in Fontana, California

Discover exciting running events in Fontana, CA! From thrilling 5Ks to challenging marathons, explore a variety of distances and event types suitable for all fitness levels. Find your next race in this vibrant city, register early to secure your spot, and start training for an unforgettable running experience!

Frequently Asked Questions

What types of running events are popular in Fontana?

Fontana hosts a variety of events including 5Ks, 10Ks, half marathons, and marathons. Check the event details for specific distances and difficulty levels.

How do I register for running events in Fontana?

Most events allow online registration through their event pages. Some may also offer day-of registration, but it's best to register in advance.

Are there beginner-friendly events in Fontana?

Yes! Many events in Fontana welcome beginners and offer multiple distance options. Look for events with walker-friendly policies.

What should I expect at my first running event?

Arrive early for packet pickup, warm up properly, and don't worry about your pace. Most events are supportive of all participants regardless of speed.