Three Rivers Marathon Swim
Pittsburgh, PA
Three Rivers Marathon Swim is a trail race of 18.6 miles (30 km) in Pittsburgh, Pennsylvania. It was last run on Saturday, August 29, 2026. Registration is open to all.
There are 28 other upcoming marathons in Pennsylvania.
Questions about Three Rivers Marathon Swim
When is Three Rivers Marathon Swim 2026?
Three Rivers Marathon Swim 2026 was on Saturday, August 29, 2026.
Where is Three Rivers Marathon Swim?
Three Rivers Marathon Swim is held in Pittsburgh, Pennsylvania.
How long is Three Rivers Marathon Swim?
Three Rivers Marathon Swim is 18.6 miles (30 km).
How do you get into Three Rivers Marathon Swim?
Three Rivers Marathon Swim has open registration.
What is the weather usually like at Three Rivers Marathon Swim?
Around Three Rivers Marathon Swim's date, the day's high is typically about 81°F (27°C) and the low about 63°F (17°C), averaged over recent years.
What other marathons are there in Pennsylvania?
Other upcoming marathons in Pennsylvania include Water Gap 50k and Half (September 26, 2026), Chernisky Ghost Town Trail-a-thon (October 3, 2026) and MuleSkinner Endurance Races (October 10, 2026).
Other races in Pennsylvania
- Water Gap 50k and Half 25K · Sep 26, 2026
- Chernisky Ghost Town Trail-a-thon Marathon · Oct 3, 2026
- MuleSkinner Endurance Races Marathon · Oct 10, 2026
- Green Monster Trail Challenge 25K · Oct 11, 2026
- Steamtown Marathon Marathon · Oct 11, 2026
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