Swim Hobbs Island
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2025 - Swim Hobbs Island

Huntsville, Alabama, United States View on map
Sep 07, 2025 (America/Chicago local time)
Swimming

2025 distances

Swimming

1 mile

This is a one mile out and back that will start just south of the Ditto Landing Marina at 1000 Hobbs Island Rd SE. Swimmers will enter the water via ramps on the shoreline. Swimmers will proceed upstream 0.5 mile and then turn around at the turnaround buoy. The finish location will be the same as the start. Because the first half mile is against the river current, this swim will take longer than a typical one mile swim in the pool.

Sep 07, 2025 1.6K 9:00 AM
$40.00
Closed

2 mile

This is a two mile out and back that will start just south of the Ditto Landing Marina at 1000 Hobbs Island Rd SE starting just after the 5 mile swim start. Swimmers will enter the water via a boat ramp on the shoreline. Swimmers will swim upstream approximately 1 mile and then turn around. The finish location will be the same as the start. Because the first mile is against the river current, this swim will take longer than a typical two mile swim in the pool. Please be aware that this is NOT an event for beginner swimmers. You should be able to swim 2.5 miles continuously in a pool before tackling this 2 mile event.

Sep 07, 2025 3.2K 8:45 AM
$50.00
Closed

5 mile

This is a five mile circumnavigation of Hobbs Island that will start just south of the Ditto Landing Marina at 1000 Hobbs Island Rd SE. Swimmers will enter the water via a boat ramp on the shoreline and will swim clockwise around Hobbs Island and finish at the same location as the start. Because the first few miles are against the river current, this swim will take longer than a typical 5 mile swim in the pool. ALL FIVE MILE SWIMMERS ARE REQUIRED TO PROVIDE THEIR OWN KAYAKER TO ACCOMPANY THEM. Please have them register (at no cost) on runsignup.

Sep 07, 2025 8K 8:30 AM
$60.00
Closed

Running

5 mile kayaker

Sep 07, 2025 8K 7:00 AM
Free
Closed

General Kayaker

Sep 07, 2025 3.2K 7:00 AM
Free
Closed

Race-day weather

Conditions on September 7, 2025 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (recorded on race day) 14.6° / Maximum temperature (recorded on race day) 23.8°
Feels Like (°C)
Minimum feels like — heat index / wind chill (recorded on race day) 14.6° / Maximum feels like — heat index / wind chill (recorded on race day) 23.8°
Peak wind (km/h)
Strongest wind of the day (recorded on race day)
19.8
Precip (mm)
Precipitation over the day (recorded on race day)
0.0mm
Humidity
Mean relative humidity (recorded on race day)
66.0%
Sunrise
Sunrise at the start line on September 7, 2025 (CDT)
Sunset
Sunset at the start line on September 7, 2025 (CDT)
Daylight
Hours between sunrise and sunset on race day
12h 40m

The sun rises at 6:23 AM and sets at 7:04 PM local time (CDT) in Huntsville on September 7, 2025 — 12h 40m 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, 83 Huntsville events

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