Endless Summer
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Endless Summer

Birmingham, Alabama, United States View on map
Jun 20, 2026 – Jun 21, 2026 (America/Chicago local time)
Running

About this race

Endless Summer running fest, and lake party!

Description Between June 20, 8AM and June 21, 8PM you get 6, 12, 18, 24, 30, or 36 hours to clock as many 1 mile loops around Catfish Lake as you can. The loop is a dirt / gravel road with a brief grass section, and about 120 feet of elevation change. This is THE trail race for road runners. At the start / finish you can expect a non-stop party with good food, good music, and summer vibes. Cool off in the lake, or the misting tent, hit the slip 'n' slide, or hang by the overlook. With a beautiful summit lake on one side, and a beautiful mountain view on the other, this is sure to be the summer days you always hoped for. If you don't want to run, get a Hang Pass to enjoy everything the runners get, but the pain (basically just food, and drinks). However, you do not have to have one to come support a runner. 

Giveaways Each runner will get a sweet tank, a sticker, and whatever other fun things we can scrounge up in the next 5 months!

Awards Top 3 male, and female distance of each duration will receive an award. While you may start any duration at any time, you are only eligible for a duration award if you start at the official June 20, 8AM start. Specific distance awards are in the works, including a buckle for 100+ milers.

Ceremonies Will be held right after each duration (2PM, 8PM, 2AM, 8AM, 2PM, 8PM).

Parking will be at the Belcher Tract parking lot off 280. There is a 0.8 mile walk / jog to the start / finish. We plan to rent some golfcarts, or ATVs for shuttling though.

Camping Bring whatever you need to make yourself successful: tents, specific foods, camp stoves, sleeping pad, etc. But let's try to keep it to a 10'x10' maximum. Tent spaces will be limited.

Food There will be a constant aid station at the start / finish with all the regular ultra-grub. We will serve breakfast on day two (7AM-9AM), Lunch both days (11AM-1PM), and dinner both days (6PM-8PM). And if there's something you want / need at anytime, just ask. We will do our best to accommodate. If you don't want to run, but you do want to eat, get a Hang Pass!

Recreation While swimming, kayaking, paddleboarding, and floating are allowed, they are not part of the official event, and will be done at your own risk.

Pick your distance

Running

6 Hour

Jun 20, 2026 6 Hour 8:00 AM
$60.00
Closed

12 Hour

Jun 20, 2026 12 Hour 8:00 AM
$80.00
Closed

18 Hour

Jun 20, 2026 18 Hour 8:00 AM
$100.00
Closed

24 Hour

Jun 20, 2026 24 Hour 8:00 AM
$120.00
Closed

30 Hour

Jun 20, 2026 30 Hour 8:00 AM
$140.00
Closed

36 Hour

Jun 20, 2026 36 Hour 8:00 AM
$160.00
Closed

Hang Pass

Jun 20, 2026 Hang Pass 8:00 AM
$20.00
Closed

Typical race-day weather

Based on 2 years of historical conditions on this event's race dates in Birmingham.

Temp (°C)
Minimum temperature (race-day average) 21.1° / Maximum temperature (race-day average) 29.8°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average) 21.1° / Maximum feels like — heat index / wind chill (race-day average) 37.9°
Wind (km/h)
Average wind speed (race-day average)
11.3
Precip (mm)
Average precipitation (race-day average)
11.1mm
Humidity
Average relative humidity (race-day average)
83.3%

Course

Route map and elevation profile

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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Different organizers, within 40 miles, in the next three months

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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, 48 Birmingham events

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