The Autumn Blaze 5K returns to the enchanting setting of Jacksonville's historic San Marco Square on October 20, 2026. This vibrant celebration merges German traditions with Southern charm, offering an unforgettable evening for both runners and spectators. Participants gather in the square early, where a tapestry of autumnal colors adorns the murals and bustling alleys under the warm glow of lanterns. The race starts at precisely 5:30 PM, setting off on a picturesque route that winds through lively streets before reaching the serene riverfront. Runners will enjoy breathtaking views and opportunities for memorable photos as they navigate this scenic course. Organized by local running enthusiasts since its launch four years ago, this event has become a cherished fixture in Jacksonville's community calendar. The race supports scholarships for area youth while fostering unity among residents and visitors alike. Participants can expect a 5K distance on well-maintained, dry surfaces that are perfect for traditional Tracht outfits. The atmosphere is enhanced by the lively Oom-Pah-pah music, which adds to the festive ambiance as runners pass through charming alleys adorned with Germanic decor. Water stations are strategically placed along the route, ensuring hydration for all participants. The race concludes back at San Marco Square, where celebratory vibes continue into the night. Weather conditions on race day are expected to be mild, with temperatures ranging from 18°C to 26°C and a steady humidity of around 75%. This ensures comfortable running conditions despite the heat index feeling similar to actual temperature readings. To sign up for this unique event, visit https://raceroster.com/events/2026/130094/autumn-blaze-5k with fees of $35 for the 5K and $18 for the one-mile route. The registration deadline is October 1st; secure your spot early to avoid disappointment. Bibs can be picked up at San Marco Square on race day from 9:00 AM onwards, requiring a valid photo ID along with any necessary medical forms. First-timers should ensure they have their Tracht outfits ready for the event's festive theme. Join us in Jacksonville’s San Marco Square for an evening filled with music, camaraderie, and support for local youth scholarships at The Autumn Blaze 5K on October 20th.
Races Offered
5K
Oct 17, 2026
straighten
Distance —
5K
terrain
Type —
Running
timer
17:00
sell
$34.09
One mile -regular
Oct 17, 2026
straighten
Distance —
One mile -regular
terrain
Type —
Running
timer
17:00
sell
$18.04
Weather History
These values represent the 3-year monthly averages for October in Jacksonville.
thermostatTemperature
18.1° / 25.6°
wb_sunnyFeels like
17.8° / 25.5°
light_mode
Avg sunshine hours
9h 36m
water_drop
Avg rainfall
2.5 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
12.7 km/h (Gentle breeze)
opacity
Sweat loss rate
High
terrain
Course conditions
Hard and dry surface
sunny
Max UV Index
Moderate (4.0)
humidity_mid
Humidity
77.7%
wb_twilight
Sunrise
07:29
nightlight
Sunset
18:54
About Jacksonville
Learn more about the host city, Jacksonville.
Jacksonville occupies one of the most coveted spots on the Atlantic coast. Set amongst abundant beaches and possessing an ideal subtropical climate, its crown jewel is the unique habitat and natural beauty of the St. Johns River. For this reason and more, "The River City" is a popular destination for vacationers looking for a laid-back Sunshine State escape.