
USACE SPL 5K is a running race on November 14, 2026 in Corona, CA, with an entry fee of $38.
Join us for the 3rd annual USACE Los Angeles District 5K Walk/Run at Prado Dam. This event will be located in Corona, CA. All registrations will support Engineer Day. Family and friends are welcome to join! This is a private event that requires a registration code. Please reach out if you have any questions.
Live forecast from the U.S. National Weather Service.
Race day
Saturday, 11/14
High
77°
Low
56°
Conditions
Slight chance rain showers
Chance of Rain
31%
Wind
0 to 5 mph
City Elevation
897 ft
Nearest Airport
ONT
Ontario International Airport · 14 mi
Time Zone
Pacific Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Every finish line starts with a single decision. Claim your spot at USACE SPL 5K, put it on the calendar, and turn “someday” into a start date.
5
Days to train
Plan your training, log every workout, and track your progress all the way to race day in the Endurance Grid app.


USACE SPL 5K
Nov 14, 2026