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Thummer's Memorial Day 5K
Thummer's Memorial Day 5K logo

Thummer's Memorial Day 5K

Pomona, California, United States View on map
May 31, 2027 (America/Los_Angeles local time)
Running

About this race

Join us in celebrating National Military Appreciation Month with the "Thummer's Memorial Day 5k" at the LA County Fair.   We will hold a pre-race memorial for USA service members who have lost their lives and run in their memory.The race consists of 2 laps through the fair before it opens for the day making this run perfect for offering picturesque moments!  Runners will receive a unique race shirt and a race medal.  The spectators' section will have music, food, and drinks available.  After the race, enjoy access to the LA County Fair! 

LA County Fair Grounds Map link below:

blogs.fairplex.com

Pick your distance

Running

5K Run/Walk

Our 5K consists of 2 laps through the fair before it opens for the day making this run perfect for offering picturesque moments! Runners will receive a unique race shirt and a race medal.

May 31, 2027 5K 8:00 AM
$55.00
Open

Spectator Pass

Cheer on the runners in your life with a Spectator Pass! The spectators' section will have music, food, and drinks available. After the race, enjoy access to the LA County Fair!

May 31, 2027 Spectator Pass 8:00 AM
$20.00
Open

Typical race-day weather

Based on 1 year of Open-Meteo archive data for this event's race dates in Pomona, plus the 3 days either side.

Temp (°C)
Minimum temperature (race-week average) 10.7° / Maximum temperature (race-week average) 22.5°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-week average) 10.7° / Maximum feels like — heat index / wind chill (race-week average) 22.5°
Peak wind (km/h)
Strongest wind of the day (race-week average)
15.7
Precip (mm)
Precipitation over the day (race-week average)
0.2mm
Humidity
Mean relative humidity (race-week average)
59.0%
Sunrise
Sunrise at the start line on May 31, 2027 (PDT)
Sunset
Sunset at the start line on May 31, 2027 (PDT)
Daylight
Hours between sunrise and sunset on race day
14h 15m

The sun rises at 5:40 AM and sets at 7:56 PM local time (PDT) in Pomona on May 31, 2027 — 14h 15m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 5 Pomona events

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