Main Street Monster Mile
San Jacinto, California, United States
Oct, 2027 (TBD)
1mi, Fun Run
Race Information
The Main Street Monster Mile is a Halloween-themed community race in San Jacinto, California, presented by the City of San Jacinto and the Boys & Girls Clubs of Inland Valley.
The event features a professionally timed, flat one-mile course along Main Street, with runners starting in age-group waves and competing for overall and age-group medals. A separate untimed family fun run welcomes participants of all ages, with costumes, strollers, and younger runners encouraged.
The event also includes finish-line awards and family activities, while supporting the Boys & Girls Clubs’ efforts to establish youth programs in San Jacinto.
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👍 Run Pick of the Month: ‘A Charlie Brown Christmas’ 5K/10K Los Angeles
📍Los Angeles - Saturday December 12, 2026
🎄 A Holiday Running Tradition Returns to Los Angeles
😄 Why We Like This Run
✅ Official 2026 commemorative participant shirt
✅ Exclusive retro TV spinner finisher medal
✅ Festive Peanuts® holiday atmosphere
✅ A one-of-a-kind way to kick off the Christmas season
The official 2026 ‘A Charlie Brown Christmas’ 5K/10K is coming back to Los Angeles, bringing runners together for a festive celebration inspired by one of the most beloved holiday classics of all time!
🎁 The official 2026 race swag has been revealed, including an exclusive participant shirt and collectible spinner finisher medal waiting for you at the finish.
Whether you're chasing a PR or making memories with family and friends, this is more than another race on the calendar - it's a Los Angeles holiday tradition!
🚨 Los Angeles Runners Are Signing Up Early
Registration has been incredible since opening, and every city in the five-stop series is currently pacing WELL ahead of last year's sellout trend.
Don't wait until the holiday season to make your plans. Secure your spot now, beat the next tiered price increase, and join the start line in Los Angeles on December 12!
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Race Facts
Race Size: 1 - 100
Elevation: Fast and Flat
Course Type: Road
Boston Qualifier: No
Kids Run: Yes
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