On September 26, 2026, Wilmington, Delaware will host the Last Alarm 5K, an invigorating race that promises to blend urban energy with suburban charm. Participants can expect a scenic course that winds through tree-lined streets and parks in the heart of New Castle County. The event kicks off early on a crisp Sunday morning as runners gather near the starting line at Wilmington’s bustling city center. The route takes competitors past historic landmarks, including picturesque colonial-era homes and vibrant community gardens filled with colorful blooms. As you make your way through this scenic course, you’ll also pass by local businesses that contribute to the lively atmosphere of the race. The 5K distance is designed for runners at all levels, from seasoned athletes looking for a challenging yet manageable run to beginners eager to experience their first organized event. The terrain includes gentle hills and flat stretches, offering both a test of endurance and an opportunity to enjoy the picturesque surroundings without excessive difficulty. As you near the finish line, you’ll be greeted by enthusiastic volunteers and spectators who cheer on each runner as they cross the threshold into victory lane. Refreshments will be available for all participants post-race, providing a welcome treat after your efforts. The Last Alarm 5K not only celebrates fitness but also supports local causes through fundraising initiatives throughout the event day. It’s an opportunity to connect with fellow runners and explore Wilmington in a unique way while contributing positively to the community. Join us for this memorable race that combines physical challenge, scenic beauty, and civic pride all rolled into one exciting morning of running.
Races Offered
5K Registration
Sep 26, 2026
straighten
Distance —
5K
terrain
Type —
Others,
Running
timer
10:00
sell
$33.70
Bronze Badge Sponsor
Sep 26, 2026
straighten
Distance —
Bronze Badge Sponsor
terrain
Type —
Others,
Running
timer
10:00
sell
$268.00
COMPETITIVE WALKING 5K
Sep 26, 2026
straighten
Distance —
5K
terrain
Type —
Others,
Running
timer
10:00
sell
$33.70
Donor Level Sponsor
Sep 26, 2026
straighten
Distance —
Donor Level Sponsor
terrain
Type —
Others,
Running
timer
10:00
sell
$108.25
Gold Badge Sponsor
Sep 26, 2026
straighten
Distance —
Gold Badge Sponsor
terrain
Type —
Others,
Running
timer
10:00
sell
$1333.00
Silent Hero- $25 Unable to attend? Register as a
Sep 26, 2026
straighten
Distance —
Silent Hero- $25 Unable to attend? Register as a
terrain
Type —
Others,
Running
timer
10:00
sell
$28.38
Silver Badge Sponsor
Sep 26, 2026
straighten
Distance —
Silver Badge Sponsor
terrain
Type —
Others,
Running
timer
10:00
sell
$534.25
Students, Military/First Responders, Youth (17 & u
Sep 26, 2026
straighten
Distance —
5K
terrain
Type —
Others,
Running
timer
10:00
sell
$28.38
Weather History
These values represent the 3-year monthly averages for September in Wilmington.
thermostatTemperature
16.3° / 25.6°
wb_sunnyFeels like
15.7° / 25.2°
light_mode
Avg sunshine hours
8h 40m
water_drop
Avg rainfall
3.0 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
9.8 km/h (Light breeze)
opacity
Sweat loss rate
High
terrain
Course conditions
Hard and dry surface
sunny
Max UV Index
Moderate (5.0)
humidity_mid
Humidity
72.7%
wb_twilight
Sunrise
06:43
nightlight
Sunset
19:09
About Wilmington
Learn more about the host city, Wilmington.
Wilmington is the largest city in Delaware, though still small by U.S. standards with a population of only 70,000. Due to the state's business-friendly laws, Wilmington is something of a center for businesses, with an incredible number of American corporations incorporated in the city. There are also some celebrities from there, like NFL Hall of Famer Randy White, and US President Joe Biden.
